CHEBI:26979 - organic heterotricyclic compound

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ChEBI Name organic heterotricyclic compound ChEBI ID CHEBI:26979 Definition An organic tricyclic compound in which at least one of the rings of the tricyclic skeleton contains one or more heteroatoms. Stars This entity has been manually annotated by the ChEBI Team. ChEBI Ontology Outgoing organic heterotricyclic compound (CHEBI:26979) is a heterotricyclic compound (CHEBI:36688) organic heterotricyclic compound (CHEBI:26979) is a organic heteropolycyclic compound (CHEBI:38166) organic heterotricyclic compound (CHEBI:26979) is a organic tricyclic compound (CHEBI:51959) Incoming α-naphthoflavone (CHEBI:76995) is a organic heterotricyclic compound (CHEBI:26979) β-naphthoflavone (CHEBI:77013) is a organic heterotricyclic compound (CHEBI:26979) (−)-(2S)-5,2'-dihydroxy-6'',6''-dimethylchromeno-(7,8:2'',3'')-3'-prenylflavanone (CHEBI:68375) is a organic heterotricyclic compound (CHEBI:26979) (−)-homalomenol C (CHEBI:132870) is a organic heterotricyclic compound (CHEBI:26979) (−)-homalomenol D (CHEBI:132871) is a organic heterotricyclic compound (CHEBI:26979) (−)-noscapine (CHEBI:73237) is a organic heterotricyclic compound (CHEBI:26979) (−)-noscapine hemiacetal (CHEBI:141667) is a organic heterotricyclic compound (CHEBI:26979) (−)-rotiorin (CHEBI:68699) is a organic heterotricyclic compound (CHEBI:26979) (+)-(R)-variecolortide D (CHEBI:216882) is a organic heterotricyclic compound (CHEBI:26979) (+)-cochlearol A (CHEBI:198645) is a organic heterotricyclic compound (CHEBI:26979) (+)-corvol ether A (CHEBI:137535) is a organic heterotricyclic compound (CHEBI:26979) (+)-corvol ether B (CHEBI:137536) is a organic heterotricyclic compound (CHEBI:26979) (+)-euroticin B (CHEBI:216383) is a organic heterotricyclic compound (CHEBI:26979) (+)-Oryzanaphthopyran A (CHEBI:222615) is a organic heterotricyclic compound (CHEBI:26979) (+)-Oryzanaphthopyran B (CHEBI:222625) is a organic heterotricyclic compound (CHEBI:26979) (+)-Oryzanaphthopyran C (CHEBI:222635) is a organic heterotricyclic compound (CHEBI:26979) (+)-tephrosone (CHEBI:66201) is a organic heterotricyclic compound (CHEBI:26979) (+/-)-cochlearol W (CHEBI:227598) is a organic heterotricyclic compound (CHEBI:26979) (+/-)-cochlearol X (CHEBI:227604) is a organic heterotricyclic compound (CHEBI:26979) (+/-)-cochlearol Y (CHEBI:227608) is a organic heterotricyclic compound (CHEBI:26979) (-)-(S)-variecolortide D (CHEBI:216876) is a organic heterotricyclic compound (CHEBI:26979) (-)-cochlearol A (CHEBI:204935) is a organic heterotricyclic compound (CHEBI:26979) (-)-euroticin B (CHEBI:216387) is a organic heterotricyclic compound (CHEBI:26979) (-)-Oryzanaphthopyran A (CHEBI:222620) is a organic heterotricyclic compound (CHEBI:26979) (-)-Oryzanaphthopyran B (CHEBI:222630) is a organic heterotricyclic compound (CHEBI:26979) (-)-Oryzanaphthopyran C (CHEBI:222640) is a organic heterotricyclic compound (CHEBI:26979) (-)-semivioxanthin (CHEBI:225004) is a organic heterotricyclic compound (CHEBI:26979) (11S,15R,17R)-4-hydroxy-17-propyl-12,16,18-trioxapentacyclo[8.7.1.01,10.03,8.011,15]octadeca-3(8),4,6-triene-2,9,13-trione (CHEBI:205046) is a organic heterotricyclic compound (CHEBI:26979) (13R)-epi-8,13-epoxylabd-14-ene (CHEBI:138224) is a organic heterotricyclic compound (CHEBI:26979) (13R)-manoyl oxide (CHEBI:138234) is a organic heterotricyclic compound (CHEBI:26979) (1R,5R,6S,7R,8S,10R)-8-hydroxy-4-oxopseudoguai-2(3),11(13)-dien-12,6-olide (CHEBI:69325) is a organic heterotricyclic compound (CHEBI:26979) (1R,5R,6S,7S,8S,10R,11S)-6-hydroxy-4-oxopseudoguai-2(3)-en-12,8-olide (CHEBI:69326) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide (CHEBI:69330) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-ethoxy-4-oxopseudoguai-11(13)-en-12,8-olide (CHEBI:69329) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide (CHEBI:69328) is a organic heterotricyclic compound (CHEBI:26979) (1S,2S,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide (CHEBI:69331) is a organic heterotricyclic compound (CHEBI:26979) (1S,5R,6S,7S,8S,10R,11R)-6-hydroxy-4-oxopseudoguai-12,8-olide (CHEBI:69332) is a organic heterotricyclic compound (CHEBI:26979) (1S,5S,7R,8S,10R)-14-acetoxy-4-oxopseudoguai-11(13)-en-12,8-olide (CHEBI:69327) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,4R,10S,11R,14S)-11-hydroxy-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadec-8-ene-7,15-dione (CHEBI:207821) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,4R,10S,12S,14S)-12-hydroxy-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadec-8-ene-7,15-dione (CHEBI:201288) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,4R,10S,13R,14R)-13-hydroxy-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadec-8-ene-7,15-dione (CHEBI:226736) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,4R,10S,14S)-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadeca-8,11-diene-7,15-dione (CHEBI:216468) is a organic heterotricyclic compound (CHEBI:26979) (1S,2R,5S,7S,8R,9R,11S,12S,15S)-7-(2-Hydroxypropan-2-yl)-1,2-dimethyl-19,20-bis(3-methylbut-2-enyl)-6,10-dioxa-24-azaheptacyclo[13.10.0.02,12.05,11.09,11.017,25.018,23]pentacosa-17(25),18(23),19,21-tetraene-8,12-diol (CHEBI:181372) is a organic heterotricyclic compound (CHEBI:26979) (1S,9R,12R,13R)-13-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7-diene-4,11-dione (CHEBI:200094) is a organic heterotricyclic compound (CHEBI:26979) (1S,9R,12R,13S)-13-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7,14-triene-4,11-dione (CHEBI:204772) is a organic heterotricyclic compound (CHEBI:26979) (1S,9R,12S)-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7,14-triene-4,11-dione (CHEBI:226174) is a organic heterotricyclic compound (CHEBI:26979) (1S,9R,12S,14S)-14-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7-diene-4,11-dione (CHEBI:210614) is a organic heterotricyclic compound (CHEBI:26979) (1S,9R,12S,15R)-15-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7-diene-4,11-dione (CHEBI:216263) is a organic heterotricyclic compound (CHEBI:26979) (2R)-1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-methylbutane-2,3-diol (CHEBI:92830) is a organic heterotricyclic compound (CHEBI:26979) (2R,3R,3aS,9bS)-1-(2-cyclopropyl-1-oxoethyl)-3-(hydroxymethyl)-6-oxo-7-phenyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester (CHEBI:98871) is a organic heterotricyclic compound (CHEBI:26979) (2R,3R,3aS,9bS)-1-[cyclobutyl(oxo)methyl]-7-(4-fluorophenyl)-3-(hydroxymethyl)-6-oxo-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester (CHEBI:100668) is a organic heterotricyclic compound (CHEBI:26979) (2R,3R,3aS,9bS)-1-[cyclohexyl(oxo)methyl]-3-(hydroxymethyl)-6-oxo-7-(5-pyrimidinyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid (CHEBI:99452) is a organic heterotricyclic compound (CHEBI:26979) (2R,3R,3aS,9bS)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester (CHEBI:102189) is a organic heterotricyclic compound (CHEBI:26979) (2R,3R,3aS,9bS)-7-(3-fluorophenyl)-3-(hydroxymethyl)-6-oxo-1-[oxo(2-pyridinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid (CHEBI:102230) is a organic heterotricyclic compound (CHEBI:26979) (2R,4bR,6aS,12bS,12cS,14aS)-4b-deoxy-beta-aflatrem (CHEBI:204571) is a organic heterotricyclic compound (CHEBI:26979) (2R,4bS,6aS,12bS,12cR)-9-isopentenylpaxilline (CHEBI:207375) is a organic heterotricyclic compound (CHEBI:26979) (2R,4bS,6aS,12bS,12cR,14aS)-2'-hydroxypaxilline (CHEBI:204170) is a organic heterotricyclic compound (CHEBI:26979) (2S)-5-hydroxy-6,8,10-trimethoxy-2-methyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one (CHEBI:214965) is a organic heterotricyclic compound (CHEBI:26979) (2S)-5-hydroxy-6,8-dimethoxy-2-methyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one (CHEBI:199895) is a organic heterotricyclic compound (CHEBI:26979) (2S,3R)-5-hydroxy-6,8,10-trimethoxy-2,3-dimethyl-2,3-dihydro-4H-naphtho[2,3-b]-pyran-4-one (CHEBI:209616) is a organic heterotricyclic compound (CHEBI:26979) (2S,3R)-5-hydroxy-6,8-dimethoxy-2,3-dimethyl-2,3-dihydro-4H-naphtho[2,3-b]-pyran-4-one (CHEBI:218061) is a organic heterotricyclic compound (CHEBI:26979) (2S,3R,4R,4aS,4bR,6aS,12bS,12cS,14aS)-4a-demethylpaspaline-3,4,4a-triol (CHEBI:199653) is a organic heterotricyclic compound (CHEBI:26979) (2S,3R,6S,8S,9R,10R,12S,13S,16S,22R,26R)-9,13-Dihydroxy-8-(2-hydroxypropan-2-yl)-2,3,23,23,25,25-hexamethyl-7,11,24-trioxa-32-azanonacyclo[16.14.0.02,16.03,13.06,12.010,12.019,31.020,28.022,26]dotriaconta-1(18),19(31),20(28),29-tetraen-27-one (CHEBI:182758) is a organic heterotricyclic compound (CHEBI:26979) (2S,3S)-5-hydroxy-6,8,10-trimethoxy-2,3-dimethyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one (CHEBI:211560) is a organic heterotricyclic compound (CHEBI:26979) (2S,3S)-5-hydroxy-6,8-dimethoxy-2,3-dimethyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one (CHEBI:202085) is a organic heterotricyclic compound (CHEBI:26979) (2S,3S,3aR,9bR)-1-(2-cyclopropyl-1-oxoethyl)-3-(hydroxymethyl)-6-oxo-7-phenyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester (CHEBI:102177) is a organic heterotricyclic compound (CHEBI:26979) (2S,3S,3aR,9bR)-1-[cyclobutyl(oxo)methyl]-7-(4-fluorophenyl)-3-(hydroxymethyl)-6-oxo-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester (CHEBI:100394) is a organic heterotricyclic compound (CHEBI:26979) (2S,3S,3aR,9bR)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester (CHEBI:102214) is a organic heterotricyclic compound (CHEBI:26979) (2S,3S,3aR,9bR)-7-(1-cyclopentenyl)-3-(hydroxymethyl)-6-oxo-1-[1-oxo-2-(3-pyridinyl)ethyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester (CHEBI:98799) is a organic heterotricyclic compound (CHEBI:26979) (2S,3S,3aR,9bR)-7-(3-fluorophenyl)-3-(hydroxymethyl)-6-oxo-1-(pyridine-2-carbonyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid (CHEBI:97315) is a organic heterotricyclic compound (CHEBI:26979) (3R,10aR)-3-chloro-10a-[[(3S,6S)-3-chloro-6-hydroxy-2,2,6-trimethylcyclohexyl]methyl]-4a,6,8-trihydroxy-2,2,7-trimethyl-3,4-dihydrobenzo[g]chromene-5,10-dione (CHEBI:221236) is a organic heterotricyclic compound (CHEBI:26979) (3R,4aS,5R,10aR)-3,5,6,9-tetrahydroxy-7-methoxy-3-methyl-4,4a,5,10a-tetrahydro-1H-benzo[g]isochromen-10-one (CHEBI:223963) is a organic heterotricyclic compound (CHEBI:26979) (3R,4aS,5S,10aR)-5-hydroxydihydrofusarubin D (CHEBI:204502) is a organic heterotricyclic compound (CHEBI:26979) (3R,4S)-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromene-4,10-diol (CHEBI:210237) is a organic heterotricyclic compound (CHEBI:26979) (3S)-10-hydroxy-7,9-dimethoxy-3-methyl-1H-benzo[g]isochromen-4-one (CHEBI:201078) is a organic heterotricyclic compound (CHEBI:26979) (3S)-5,10-dihydroxy-7,9-dimethoxy-3-methyl-1H-benzo[g]isochromen-4-one (CHEBI:203767) is a organic heterotricyclic compound (CHEBI:26979) (3S)-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-10-ol (CHEBI:220884) is a organic heterotricyclic compound (CHEBI:26979) (3S,4S)-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromene-4,10-diol (CHEBI:216909) is a organic heterotricyclic compound (CHEBI:26979) (4βH)-5α-hydroxy-8α-(2-methylbut-2-enoyloxy)-2-oxo-1(10),11(13)-guaiadien-12,6α-olide (CHEBI:65832) is a organic heterotricyclic compound (CHEBI:26979) (4βH)-8α-(2-methylbut-2-enoyloxy)-2-oxo-1(5),10(14),11(13)-guaiatrien-12,6α-olide (CHEBI:65833) is a organic heterotricyclic compound (CHEBI:26979) (4aS),( 10bS)-7-amino-3,4,4a,5,6,10b-hexahydro-2,4-dimethyl-6-oxobenzo[f]quinoline (CHEBI:199076) is a organic heterotricyclic compound (CHEBI:26979) (7alpha,10beta)-1(10->19)-Abeo-7-acetoxyisoobacun-3,10-olide (CHEBI:188275) is a organic heterotricyclic compound (CHEBI:26979) (aS)-asperpyrone A (CHEBI:226791) is a organic heterotricyclic compound (CHEBI:26979) (E)-4-[(1R,2S,4S,11R,12S,13R,16S,18S,19S,22S)-4-[(E)-3-carboxybut-2-enyl]-19-hydroxy-3,7,15-trioxo-11,22-dipentyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-dien-16-yl]-2-methylbut-2-enoic acid (CHEBI:205160) is a organic heterotricyclic compound (CHEBI:26979) (R)-10-(3-succinimidyl)-TMC-256A1 (CHEBI:213576) is a organic heterotricyclic compound (CHEBI:26979) (R)-3-chloro-6-hydroxy-8-methoxy-alpha-lapachone (CHEBI:224816) is a organic heterotricyclic compound (CHEBI:26979) (R)-DNPA (CHEBI:81996) is a organic heterotricyclic compound (CHEBI:26979) (S)-Angelicain (CHEBI:174776) is a organic heterotricyclic compound (CHEBI:26979) (S)-Hemiketal (CHEBI:81702) is a organic heterotricyclic compound (CHEBI:26979) 1α-acetoxy-2α-hydroxy-6β,9β,15-tribenzoyloxy-β-dihydroagarofuran (CHEBI:65774) is a organic heterotricyclic compound (CHEBI:26979) 1β-hydroxy arbusculin A (CHEBI:66024) is a organic heterotricyclic compound (CHEBI:26979) 1'-O-Acetylpaxilline (CHEBI:186023) is a organic heterotricyclic compound (CHEBI:26979) 1,11-dihydroxychevalone C (CHEBI:226387) is a organic heterotricyclic compound (CHEBI:26979) 1,2,4,5-Tetrahydrotestolactone (CHEBI:79437) is a organic heterotricyclic compound (CHEBI:26979) 1,3-DIDEACETYL-7-DEACETOXY-7-OXOKHIVORIN (CHEBI:193326) is a organic heterotricyclic compound (CHEBI:26979) 1,7,8,9,10,10-hexachloro-4-methyl-4-azatricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione (CHEBI:47397) is a organic heterotricyclic compound (CHEBI:26979) 1,7-DIDEACETOXY-1,7-DIOXO-3-DEACETYLKHIVORIN (CHEBI:193201) is a organic heterotricyclic compound (CHEBI:26979) 1,9-dideoxyforskolin (CHEBI:50295) is a organic heterotricyclic compound (CHEBI:26979) 1-(3-chloro-5-benzo[b][1]benzoxepinyl)-4-methylpiperazine (CHEBI:113536) is a organic heterotricyclic compound (CHEBI:26979) 1-[(6-methoxy-2-furo[2,3-b]quinolinyl)-oxomethyl]-4-piperidinecarboxylic acid ethyl ester (CHEBI:114441) is a organic heterotricyclic compound (CHEBI:26979) 1-acetoxychevalone C (CHEBI:210596) is a organic heterotricyclic compound (CHEBI:26979) 1-Dehydro-15alpha-hydroxytestololactone (CHEBI:79470) is a organic heterotricyclic compound (CHEBI:26979) 1-Dehydro-9-fluoro-11-oxotestololactone (CHEBI:79888) is a organic heterotricyclic compound (CHEBI:26979) 1-hydroxychevalone C (CHEBI:223703) is a organic heterotricyclic compound (CHEBI:26979) 10-dihydro-12-hydroxynaphterpin (CHEBI:209122) is a organic heterotricyclic compound (CHEBI:26979) 11-hydroxychevalone C (CHEBI:209889) is a organic heterotricyclic compound (CHEBI:26979) 11-hydroxychevalone E (CHEBI:211303) is a organic heterotricyclic compound (CHEBI:26979) 11-Hydroxydecarbamoylsaxitoxin (CHEBI:222126) is a organic heterotricyclic compound (CHEBI:26979) 11beta,13-Dihydroxy-3-oxo-13,17-secoandrosta-1,4-dien-17-oic acid, delta-lactone (CHEBI:79953) is a organic heterotricyclic compound (CHEBI:26979) 12β-hydroxychaetoviridin C (CHEBI:67618) is a organic heterotricyclic compound (CHEBI:26979) 12,13-dedihydroversiol (CHEBI:209388) is a organic heterotricyclic compound (CHEBI:26979) 12-epi-aspertetranone D (CHEBI:208952) is a organic heterotricyclic compound (CHEBI:26979) 12alpha-Deoxy-decarbamoylsaxitoxin (CHEBI:214666) is a organic heterotricyclic compound (CHEBI:26979) 12alpha-Deoxy-deoxysaxitoxin (CHEBI:214702) is a organic heterotricyclic compound (CHEBI:26979) 12beta-Deoxy-deoxysaxitoxin (CHEBI:214708) is a organic heterotricyclic compound (CHEBI:26979) 12beta-Deoxydecarbamoyloxygonyautoxin-3 (CHEBI:222133) is a organic heterotricyclic compound (CHEBI:26979) 13-Desoxyterpendole I (CHEBI:181951) is a organic heterotricyclic compound (CHEBI:26979) 13-epi-higginsianin C (CHEBI:223139) is a organic heterotricyclic compound (CHEBI:26979) 13-Hydroxy-2-(hydroxymethylene)-3-oxo-13,17-seco-5alpha-androstan-17-oic acid, delta-lactone (CHEBI:79956) is a organic heterotricyclic compound (CHEBI:26979) 14-(N,N-dimethyl-L-valyloxy)paspalinine (CHEBI:227401) is a organic heterotricyclic compound (CHEBI:26979) 14-hydroxypaspalinine (CHEBI:199384) is a organic heterotricyclic compound (CHEBI:26979) 14alpha-Hydroxy-4beta-deoxypaxilline (CHEBI:190062) is a organic heterotricyclic compound (CHEBI:26979) 15-acetoxyorbiculin G (CHEBI:65364) is a organic heterotricyclic compound (CHEBI:26979) 16-dechloro-16-hydroxynapyradiomycin C2 (CHEBI:214177) is a organic heterotricyclic compound (CHEBI:26979) 16beta-Methyl-D-homo-17a-oxa-5alpha-androstane-3,17-dione (CHEBI:79504) is a organic heterotricyclic compound (CHEBI:26979) 17,24-epoxy-20alpha,25-dihydroxy-21-norbaccharan-3-one (CHEBI:70457) is a organic heterotricyclic compound (CHEBI:26979) 17,24-epoxy-25-hydroxybaccharan-3-one (CHEBI:70461) is a organic heterotricyclic compound (CHEBI:26979) 18-hydroxydecaturin B (CHEBI:225269) is a organic heterotricyclic compound (CHEBI:26979) 19-bromoaplysiatoxin (CHEBI:80717) is a organic heterotricyclic compound (CHEBI:26979) 19-hydroxypenitrem A (CHEBI:207720) is a organic heterotricyclic compound (CHEBI:26979) 19-hydroxypenitrem E (CHEBI:227843) is a organic heterotricyclic compound (CHEBI:26979) 1H-azepino[5,4,3-cd]indole (CHEBI:48268) is a organic heterotricyclic compound (CHEBI:26979) 1alpha,5alpha-Epidithio-17a-oxa-D-homoandrostan-3,17-dione (CHEBI:79891) is a organic heterotricyclic compound (CHEBI:26979) 2α-acetoxy-1α-hydroxy-6β,9β,15-tribenzoyloxy-β-dihydroagarofuran (CHEBI:65775) is a organic heterotricyclic compound (CHEBI:26979) 2α-acetoxy-4α,6α-dihydroxy-1β,5αH-guai-9(10),11(13)-dien-12,8alpha-olide (CHEBI:69334) is a organic heterotricyclic compound (CHEBI:26979) 2,3,5,6,6a,7,9,9a,10,12,15,15b,15c,16,17,17a-Hexadecahydro-10,10,12,12,15b,15c-hexamethyl-2-(1-methylethenyl)-4bH-1-benzopyrano(5',6':6,7)indeno(1,2-b)pyrano(4',3':3,4)cyclopent(1,2-f)indole-3,4b,9-triol (CHEBI:182938) is a organic heterotricyclic compound (CHEBI:26979) 2,3-dihydro-8-methoxyfuro(2,3-b)quinoline (CHEBI:187909) is a organic heterotricyclic compound (CHEBI:26979) 2,3-Epoxysesamone (CHEBI:174606) is a organic heterotricyclic compound (CHEBI:26979) 2,5-epoxy-2β-hydroxy-8α-(2-methylbut-2-enoyloxy)-4(15),10(14),11(13)-germacratrien-12,6α-olide (CHEBI:65834) is a organic heterotricyclic compound (CHEBI:26979) 2-(2,4-dihydroxy-5-prenylphenyl)-5,6-methylenedioxybenzofuran (CHEBI:65785) is a organic heterotricyclic compound (CHEBI:26979) 2-(4-morpholinyl)-4-benzo[h][1]benzopyranone (CHEBI:92165) is a organic heterotricyclic compound (CHEBI:26979) 2-(difluoromethyl)-4-benzo[h][1]benzopyranone (CHEBI:119822) is a organic heterotricyclic compound (CHEBI:26979) 2-[[(3S,4R)-10-hydroxy-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-4-yl]oxy]-6-(hydroxymethyl)-5-methoxyoxane-3,4-diol (CHEBI:204402) is a organic heterotricyclic compound (CHEBI:26979) 2-benzamido-4,5-dihydrobenzo[g][1]benzothiole-3-carboxamide (CHEBI:105165) is a organic heterotricyclic compound (CHEBI:26979) 2-benzo[b][1]benzoxepinamine (CHEBI:107032) is a organic heterotricyclic compound (CHEBI:26979) 2-deoxy-4alpha-hydroxyoblongolide X (CHEBI:199539) is a organic heterotricyclic compound (CHEBI:26979) 2-hydroxydihydronigerone (CHEBI:220528) is a organic heterotricyclic compound (CHEBI:26979) 2-oxo-3-benzo[h][1]benzopyrancarboxylic acid ethyl ester (CHEBI:108373) is a organic heterotricyclic compound (CHEBI:26979) 2-Phenoxathiinamine-10,10-dioxide (CHEBI:151041) is a organic heterotricyclic compound (CHEBI:26979) 2-pyridin-4-yl-4-benzo[h][1]benzopyranone (CHEBI:116557) is a organic heterotricyclic compound (CHEBI:26979) 20,21-Diprenylterpendole C (CHEBI:176927) is a organic heterotricyclic compound (CHEBI:26979) 21,22-Diprenylpaxilline (CHEBI:181405) is a organic heterotricyclic compound (CHEBI:26979) 22-hydroxylshearinine F (CHEBI:212598) is a organic heterotricyclic compound (CHEBI:26979) 2754a (CHEBI:219155) is a organic heterotricyclic compound (CHEBI:26979) 2a,8a-epoxy-epi-deacetylgriseusin B (CHEBI:201908) is a organic heterotricyclic compound (CHEBI:26979) 3"-hydroxy-7-methylnapyradiomycin B2 (CHEBI:221229) is a organic heterotricyclic compound (CHEBI:26979) 3β-hydroxyatractylon (CHEBI:144385) is a organic heterotricyclic compound (CHEBI:26979) 3'-ethyl-6-hydroxy-5',6,10'b-trimethylspiro[1,4-dioxane-3,1'-4,4a,6a,7,8,9,10,10a-octahydro-3H-benzo[h]isochromene]-2,5-dione (CHEBI:182333) is a organic heterotricyclic compound (CHEBI:26979) 3,10-dihydroxy-4,8-dimethoxy-6-methylbenzocoumarin (CHEBI:218832) is a organic heterotricyclic compound (CHEBI:26979) 3,16-Dideoxymexicanolide-3alpha-diol (CHEBI:166556) is a organic heterotricyclic compound (CHEBI:26979) 3,3-dimethyl-3aH-benzo[g]indole-2,4,5-trione (CHEBI:91587) is a organic heterotricyclic compound (CHEBI:26979) 3,4-dihydro-2H-pyrano[2,3-b]quinolin-7-yl-(4-methoxycyclohexyl)methanone (CHEBI:93132) is a organic heterotricyclic compound (CHEBI:26979) 3,5-Dihydroxy-2,6,6,10,14-pentamethyl-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadec-12(17)-en-16-one (CHEBI:182212) is a organic heterotricyclic compound (CHEBI:26979) 3,5-dimethoxydihydrofusarubin B (CHEBI:222498) is a organic heterotricyclic compound (CHEBI:26979) 3,5-dimethoxydihydrofusarubin D (CHEBI:211458) is a organic heterotricyclic compound (CHEBI:26979) 3,7:6,10:9,14-trianhydro-2,5,11,12,13-pentadeoxy-4-O-(methoxymethyl)-L-arabino-L-allo-tetradec-12-enonic acid (CHEBI:49465) is a organic heterotricyclic compound (CHEBI:26979) 3,8,10-trihydroxy-4-methoxy-6-methylbenzocoumarin (CHEBI:204647) is a organic heterotricyclic compound (CHEBI:26979) 3-(2,3-dimethoxyphenyl)-1-(9-methyl-2-phenyl-9H-imidazo[1,2-a]benzimidazol-3-yl)prop-2-en-1-one (CHEBI:137561) is a organic heterotricyclic compound (CHEBI:26979) 3-(3-oxo-2-benzo[f][1]benzopyranyl)-1-phenyl-4-pyrazolecarboxaldehyde (CHEBI:120718) is a organic heterotricyclic compound (CHEBI:26979) 3-(octahydro-9-isopropyl-2H-benzo [h] chromen-4-yl)-2-methylpropyl benzoate (CHEBI:206771) is a organic heterotricyclic compound (CHEBI:26979) 3-O-acetyl-4'-O-demethylpapaveroxine (CHEBI:141643) is a organic heterotricyclic compound (CHEBI:26979) 3-O-acetylpapaveroxine (CHEBI:141645) is a organic heterotricyclic compound (CHEBI:26979) 3-[[(3S)-10-hydroxy-9-methoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-7-yl]oxy]-6-(hydroxymethyl)-5-methoxyoxane-2,4-diol (CHEBI:200901) is a organic heterotricyclic compound (CHEBI:26979) 3-alpha-Hydroxydeoxygedinin (CHEBI:190094) is a organic heterotricyclic compound (CHEBI:26979) 3-chloro-10a-(3-chloro-6-hydroxy-2,2,6-trimethylcyclohexylmethyl)-6,8-di-hydroxy-2,2,7-trimethyl-3,10a-dihydro-2H-benzo[g]chromene-5,10-dione (CHEBI:205090) is a organic heterotricyclic compound (CHEBI:26979) 3-chloro-10a-(3-chloro-6-hydroxy-2,2,6-trimethylcyclohexylmethyl)-6,8-dihydroxy-2,2,7-trimethyl-3,4,4a,10a-tetrahydro-2H-benzo[g]-chromene-5,10-dione (CHEBI:204773) is a organic heterotricyclic compound (CHEBI:26979) 3-chloro-6,8-dihydroxy-8-alpha-lapachone (CHEBI:210182) is a organic heterotricyclic compound (CHEBI:26979) 3-Deoxo-4b-deoxypaxilline (CHEBI:181374) is a organic heterotricyclic compound (CHEBI:26979) 3-epiarigsugacin E (CHEBI:220082) is a organic heterotricyclic compound (CHEBI:26979) 3-hydroxy-10a-(3-chloro-6-hydroxy-2,2,6-trimethylcyclohexylmethyl)-6,8-dihydroxy-2,2-dimethyl-3,10a-dihydro-2H-benzo[g]chromene-5,10-dione (MDN-0170) (CHEBI:212172) is a organic heterotricyclic compound (CHEBI:26979) 3-Hydroxy-beta-lapachone (CHEBI:177042) is a organic heterotricyclic compound (CHEBI:26979) 3-imino-2-benzo[f][1]benzopyrancarbothioamide (CHEBI:107156) is a organic heterotricyclic compound (CHEBI:26979) 3-O-2'-methylbutyl-4a,10a-dihydrofusarubin A (CHEBI:203348) is a organic heterotricyclic compound (CHEBI:26979) 3-O-2'-phenylethyl-4a,10a-dihydrofusarubin A (CHEBI:202846) is a organic heterotricyclic compound (CHEBI:26979) 3-O-3'-methylbutyl-4a,10a-dihydrofusarubin A (CHEBI:223223) is a organic heterotricyclic compound (CHEBI:26979) 3-O-butyl-4a,10a-dihydrofusarubin A (CHEBI:200174) is a organic heterotricyclic compound (CHEBI:26979) 31-epiLolitrem B (CHEBI:208028) is a organic heterotricyclic compound (CHEBI:26979) 31-epiLolitrem F (CHEBI:217685) is a organic heterotricyclic compound (CHEBI:26979) 31-Epilolitrem N (CHEBI:223994) is a organic heterotricyclic compound (CHEBI:26979) 3beta-Hydroxy-D-homo-17a-oxa-5alpha-androstan-17-one (CHEBI:79654) is a organic heterotricyclic compound (CHEBI:26979) 4ʼ-epichaetoviridin A (CHEBI:67616) is a organic heterotricyclic compound (CHEBI:26979) 4ʼ-epichaetoviridin F (CHEBI:67617) is a organic heterotricyclic compound (CHEBI:26979) 4β,10α-dihydroxy-5αH-guai-1(2),11(13)-dien-12,8α-olide (CHEBI:69333) is a organic heterotricyclic compound (CHEBI:26979) 4,5-dihydroxy-7-(5-hydroxy-6,8-dimethoxy-2-methyl-4-oxobenzo[g]chromen-10-yl)-6-methoxy-2-methylbenzo[g]chromen-8-one (CHEBI:204929) is a organic heterotricyclic compound (CHEBI:26979) 4-[oxo-(4-oxo-5H-thieno[3,2-c]quinolin-2-yl)methyl]-1-piperazinecarboxylic acid ethyl ester (CHEBI:107672) is a organic heterotricyclic compound (CHEBI:26979) 4-bora-3a,4a-diaza-s-indacene (CHEBI:51109) is a organic heterotricyclic compound (CHEBI:26979) 4-chloro-N-(3,4-dimethoxyphenyl)-2-thieno[3,2-c]quinolinecarboxamide (CHEBI:105911) is a organic heterotricyclic compound (CHEBI:26979) 4-chloro-N-[3-(3-methyl-1-piperidinyl)propyl]-2-thieno[3,2-c]quinolinecarboxamide (CHEBI:121576) is a organic heterotricyclic compound (CHEBI:26979) 4-epiisoinuviscolide (CHEBI:69347) is a organic heterotricyclic compound (CHEBI:26979) 4-hydroxy-12-methoxy-7-methyl-4-propan-2-yl-15-oxa-2,5,8-triazatricyclo[8.5.0.03,8]pentadeca-1(10),2,11,13-tetraene-6,9-dione (CHEBI:182579) is a organic heterotricyclic compound (CHEBI:26979) 4-hydroxy-6-propan-2-ylpyrano[3,2-c]quinoline-2,5-dione (CHEBI:105920) is a organic heterotricyclic compound (CHEBI:26979) 4-methyl-N-[(4-methylphenyl)methyl]-2-furo[3,2-c]quinolinecarboxamide (CHEBI:123420) is a organic heterotricyclic compound (CHEBI:26979) 4-O-methyl erythrostominone (CHEBI:211235) is a organic heterotricyclic compound (CHEBI:26979) 4849F (CHEBI:65910) is a organic heterotricyclic compound (CHEBI:26979) 5ʼ-epichaetoviridin A (CHEBI:67615) is a organic heterotricyclic compound (CHEBI:26979) 5',6'-dihydroxyacetosellin (CHEBI:207446) is a organic heterotricyclic compound (CHEBI:26979) 5',7'-dimethylspiro[cyclohexane-1,3'-pyrimido[5,4-c][1,2,5]oxadiazine]-6',8'-dione (CHEBI:112372) is a organic heterotricyclic compound (CHEBI:26979) 5,6,8-Trihydroxy-2-methylbenzo[g]chromen-4-one (CHEBI:168361) is a organic heterotricyclic compound (CHEBI:26979) 5-Deoxodihydrokalafungin (CHEBI:31131) is a organic heterotricyclic compound (CHEBI:26979) 5-ethyl-4-oxo-N-(thiophen-2-ylmethyl)-2-thieno[3,2-c]quinolinecarboxamide (CHEBI:109177) is a organic heterotricyclic compound (CHEBI:26979) 5-hydroxy-2,6,6,10-tetramethyl-16-oxo-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadeca-12(17),14-diene-14-carboxylic acid (CHEBI:182543) is a organic heterotricyclic compound (CHEBI:26979) 5-hydroxy-3-methoxydihydrofusarubin A (CHEBI:199102) is a organic heterotricyclic compound (CHEBI:26979) 5-hydroxy-3-methoxydihydrofusarubin D (CHEBI:214237) is a organic heterotricyclic compound (CHEBI:26979) 5-hydroxy-6,8-dimethoxy-2,3-dimethyl-4H-naphtho[2,3-b]pyran-4-one (CHEBI:203686) is a organic heterotricyclic compound (CHEBI:26979) 5-hydroxy-6,8-dimethoxy-2-benzyl-4H-naphtho[2,3-b]-pyran-4-one (CHEBI:215409) is a organic heterotricyclic compound (CHEBI:26979) 5-hydroxydihydrofusarubin B (CHEBI:203863) is a organic heterotricyclic compound (CHEBI:26979) 5-hydroxydihydrofusarubin C (CHEBI:227647) is a organic heterotricyclic compound (CHEBI:26979) 5-methoxydihydrofusarubin B (CHEBI:199640) is a organic heterotricyclic compound (CHEBI:26979) 5-methoxypsoralen (CHEBI:18293) is a organic heterotricyclic compound (CHEBI:26979) 5-O-Methylvisamminol (CHEBI:2110) is a organic heterotricyclic compound (CHEBI:26979) 5-O-Methylvisammioside (CHEBI:228843) is a organic heterotricyclic compound (CHEBI:26979) 6α-acetoxyisoinuviscolide (CHEBI:69341) is a organic heterotricyclic compound (CHEBI:26979) 6'-O-demethylnigerone (CHEBI:205520) is a organic heterotricyclic compound (CHEBI:26979) 6,18-Bis(1-hydroxy-3-methylbut-2-enyl)-11,22-dimethyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-diene-3,7,15,19-tetrone (CHEBI:182037) is a organic heterotricyclic compound (CHEBI:26979) 6,7-Benzocoumarin (CHEBI:80382) is a organic heterotricyclic compound (CHEBI:26979) 6,7-Di-O-nicotinoylscutebarbatine G, (rel) (CHEBI:66488) is a organic heterotricyclic compound (CHEBI:26979) 6,8-difluoro-4-(pyridin-3-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline (CHEBI:139076) is a organic heterotricyclic compound (CHEBI:26979) 6,9-dibromoflavasperone (CHEBI:227987) is a organic heterotricyclic compound (CHEBI:26979) 6-Bromopenitrem E (CHEBI:218479) is a organic heterotricyclic compound (CHEBI:26979) 6-hydroxylpaspalinine (CHEBI:212603) is a organic heterotricyclic compound (CHEBI:26979) 6-methoxy-4-methylbenzo[g]quinoline-2,5,10(1H)-trione (CHEBI:70648) is a organic heterotricyclic compound (CHEBI:26979) 6-methoxy-N-(thiophen-2-ylmethyl)-2-furo[2,3-b]quinolinecarboxamide (CHEBI:109658) is a organic heterotricyclic compound (CHEBI:26979) 6-O-Nicotinoyl-7-O-acetylscutebarbatine G, (rel) (CHEBI:66489) is a organic heterotricyclic compound (CHEBI:26979) 6beta-Hydroxy-D-homo-17a-oxaandrost-4-ene-3,17-dione (CHEBI:79507) is a organic heterotricyclic compound (CHEBI:26979) 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) is a organic heterotricyclic compound (CHEBI:26979) 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68709) is a organic heterotricyclic compound (CHEBI:26979) 7-(Furan-3-yl)-15-hydroxy-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.02,4.02,8.012,17]nonadecane-5,13,19-trione (CHEBI:182650) is a organic heterotricyclic compound (CHEBI:26979) 7-Chlorocanarione (CHEBI:203282) is a organic heterotricyclic compound (CHEBI:26979) 7-Chlororubrocashmeriquinone (CHEBI:199589) is a organic heterotricyclic compound (CHEBI:26979) 7-demethyl A80915B (CHEBI:205146) is a organic heterotricyclic compound (CHEBI:26979) 7-Demethyl SF2415A3 (CHEBI:199839) is a organic heterotricyclic compound (CHEBI:26979) 7-demethylnaphterpin (CHEBI:221290) is a organic heterotricyclic compound (CHEBI:26979) 7-Hydroxy-2,6,6,10,14-pentamethyl-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadec-12(17)-ene-3,16-dione (CHEBI:182040) is a organic heterotricyclic compound (CHEBI:26979) 7-hydroxypaxilline-13-ene (CHEBI:224312) is a organic heterotricyclic compound (CHEBI:26979) 7-methoxy-N-(3-pyridinylmethyl)-2-furo[2,3-b]quinolinecarboxamide (CHEBI:107507) is a organic heterotricyclic compound (CHEBI:26979) 7-methoxypaxilline (CHEBI:224317) is a organic heterotricyclic compound (CHEBI:26979) 7-methoxyshearinine P (CHEBI:224338) is a organic heterotricyclic compound (CHEBI:26979) 7_O_methylpenicitor A (CHEBI:210491) is a organic heterotricyclic compound (CHEBI:26979) 7a-Hydroxy-13-desoxypaxilline (CHEBI:203982) is a organic heterotricyclic compound (CHEBI:26979) 7a-Hydroxypaxilline (CHEBI:217180) is a organic heterotricyclic compound (CHEBI:26979) 7alpha-Hydroxytestololactone (CHEBI:79853) is a organic heterotricyclic compound (CHEBI:26979) 8'-epi-cleomiscosin A (CHEBI:65642) is a organic heterotricyclic compound (CHEBI:26979) 8'-O-demethylnigerone (CHEBI:201102) is a organic heterotricyclic compound (CHEBI:26979) 8'-O-demythylisonigerone (CHEBI:204879) is a organic heterotricyclic compound (CHEBI:26979) 8-acetoxy-4,10-dihydroxy-2,11(13)-guaiadiene-12,6-olide (CHEBI:65363) is a organic heterotricyclic compound (CHEBI:26979) 8-azido-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic acid ethyl ester (CHEBI:93452) is a organic heterotricyclic compound (CHEBI:26979) 8-Epidiosbulbin E acetate (CHEBI:175936) is a organic heterotricyclic compound (CHEBI:26979) 8-epihelenalin (CHEBI:69336) is a organic heterotricyclic compound (CHEBI:26979) 8-epiinuviscolide (CHEBI:69344) is a organic heterotricyclic compound (CHEBI:26979) 8-Hydroxy-2,7,7,11,15-pentamethyl-5,12,16-trioxapentacyclo[9.8.0.0(2),.0,.0(1)(3),(1)]nonadec-13(18)-ene-3,17-dione (CHEBI:181903) is a organic heterotricyclic compound (CHEBI:26979) 8-methyl-1-[2-(2-methyl-1-piperidinyl)-2-oxoethyl]-4-[1]benzopyrano[4,3-c]pyrazolone (CHEBI:108185) is a organic heterotricyclic compound (CHEBI:26979) 8-methyl-4-oxo-N-[3-(4-propyl-1-piperazinyl)propyl]-5H-thieno[3,2-c]quinoline-2-carboxamide (CHEBI:116379) is a organic heterotricyclic compound (CHEBI:26979) 9-Methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one (CHEBI:182487) is a organic heterotricyclic compound (CHEBI:26979) 9-Methoxy-alpha-lapachone (CHEBI:2336) is a organic heterotricyclic compound (CHEBI:26979) 9-O-methylscytalol A (CHEBI:202987) is a organic heterotricyclic compound (CHEBI:26979) 9-prenylpaxilline (CHEBI:208590) is a organic heterotricyclic compound (CHEBI:26979) epi-silvestrol (CHEBI:66485) is a organic heterotricyclic compound (CHEBI:26979) Eunicea sesquiterpenoid 2 (CHEBI:65873) is a organic heterotricyclic compound (CHEBI:26979) [(2R,3S,4aS,12bR)-8,10-dihydroxy-2,5,5,9-tetramethyl-7,12-dioxo-1,2,3,4,4a,12b-hexahydronaphtho[2,3-c]isochromen-3-yl] acetate (CHEBI:209127) is a organic heterotricyclic compound (CHEBI:26979) [(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-4-yl]methyl acetate (CHEBI:212458) is a organic heterotricyclic compound (CHEBI:26979) [(3As,4R,10aS)-2,6-diamino-10,10-dihydroxy-5-oxido-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-5-ium-4-yl]methyl carbamate (CHEBI:181363) is a organic heterotricyclic compound (CHEBI:26979) [(3aS,4R,10R,10aS)-2,6-diamino-10-hydroxy-1,3a,4,8,9,10-hexahydropyrrolo[1,2-c]purin-4-yl]methyl acetate (CHEBI:212463) is a organic heterotricyclic compound (CHEBI:26979) [(3aS,4R,9R,10aS)-2,6-diamino-10,10-dihydroxy-9-sulooxy-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-4-yl]methyl acetate (CHEBI:212449) is a organic heterotricyclic compound (CHEBI:26979) [(3aS,4R,9S,10aS)-2,6-diamino-10,10-dihydroxy-9-sulooxy-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-4-yl]methyl acetate (CHEBI:212446) is a organic heterotricyclic compound (CHEBI:26979) [(3S)-9-hydroxy-1-methyl-10-oxo-4,10-dihydro-3H-benzo[g]isochromen-3-yl]acetic acid (CHEBI:49887) is a organic heterotricyclic compound (CHEBI:26979) [(3S,4S)-10-hydroxy-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-4-yl] acetate (CHEBI:202998) is a organic heterotricyclic compound (CHEBI:26979) [(4R,9S,10S,10aS)-2,6-diamino-10-hydroxy-9-sulooxy-1,3a,4,8,9,10-hexahydropyrrolo[1,2-c]purin-4-yl]methyl acetate (CHEBI:212440) is a organic heterotricyclic compound (CHEBI:26979) [1-(Furan-3-yl)-8-hydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-5-yl] acetate (CHEBI:182906) is a organic heterotricyclic compound (CHEBI:26979) [1-ethyl-8-(hydroxymethyl)-3H,4H,9H-pyrano[3,4-b]indol-1-yl]acetic acid (CHEBI:143370) is a organic heterotricyclic compound (CHEBI:26979) [4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-(7-methoxy-2-furo[2,3-b]quinolinyl)methanone (CHEBI:112733) is a organic heterotricyclic compound (CHEBI:26979) [5-Acetyloxy-1-(furan-3-yl)-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-8-yl] acetate (CHEBI:182012) is a organic heterotricyclic compound (CHEBI:26979) [8,10-Diacetyloxy-1-(furan-3-yl)-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-5-yl] acetate (CHEBI:181354) is a organic heterotricyclic compound (CHEBI:26979) A80915C (CHEBI:221222) is a organic heterotricyclic compound (CHEBI:26979) A80915D (CHEBI:201166) is a organic heterotricyclic compound (CHEBI:26979) Acaromycin A (CHEBI:205923) is a organic heterotricyclic compound (CHEBI:26979) acetic acid (11-oxo-6H-benzo[c][1]benzoxepin-2-yl) ester (CHEBI:116227) is a organic heterotricyclic compound (CHEBI:26979) acetic acid [(1R,4bR,5R,10aR,12aR)-1-(3-furanyl)-4b,7,7,10a,12a-pentamethyl-3,8-dioxo-5,6,6a,10b,11,12-hexahydro-1H-naphtho[2,1-f][2]benzopyran-5-yl] ester (CHEBI:93830) is a organic heterotricyclic compound (CHEBI:26979) acetic acid [(1R,4bR,5R,10aR,12aR)-1-(3-furanyl)-4b,7,7,10a,12a-pentamethyl-3,8-dioxo-5,6,6a,9,10,10b,11,12-octahydro-1H-naphtho[2,1-f][2]benzopyran-5-yl] ester (CHEBI:91485) is a organic heterotricyclic compound (CHEBI:26979) acetic acid [(1R,4bR,5R,8R,10S,10aS,12aS)-1-(3-furanyl)-8,10-dihydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f][2]benzopyran-5-yl] ester (CHEBI:111168) is a organic heterotricyclic compound (CHEBI:26979) acetic acid [(1R,5R,8S,12aR)-1-(3-furanyl)-8-hydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f][2]benzopyran-5-yl] ester (CHEBI:110159) is a organic heterotricyclic compound (CHEBI:26979) acetic acid [1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-hydroxy-3-methylbutan-2-yl] ester (CHEBI:108310) is a organic heterotricyclic compound (CHEBI:26979) Acetosellin (CHEBI:205315) is a organic heterotricyclic compound (CHEBI:26979) acetylseneciphylline (CHEBI:136430) is a organic heterotricyclic compound (CHEBI:26979) acetylseneciphylline N-oxide (CHEBI:136449) is a organic heterotricyclic compound (CHEBI:26979) acridon-2-yl-L-alanine (CHEBI:195314) is a organic heterotricyclic compound (CHEBI:26979) Acrostalidic acid (CHEBI:199636) is a organic heterotricyclic compound (CHEBI:26979) aculeatol E (CHEBI:65368) is a organic heterotricyclic compound (CHEBI:26979) aflatoxin B1 triol (CHEBI:53108) is a organic heterotricyclic compound (CHEBI:26979) Aflatrem (CHEBI:181944) is a organic heterotricyclic compound (CHEBI:26979) aglafolin (CHEBI:65374) is a organic heterotricyclic compound (CHEBI:26979) Aintennol E (CHEBI:224033) is a organic heterotricyclic compound (CHEBI:26979) Aintennol F (CHEBI:224039) is a organic heterotricyclic compound (CHEBI:26979) ajugaciliatin F (CHEBI:69867) is a organic heterotricyclic compound (CHEBI:26979) ajugaciliatin G (CHEBI:69868) is a organic heterotricyclic compound (CHEBI:26979) ajugaciliatin H (CHEBI:69869) is a organic heterotricyclic compound (CHEBI:26979) Alexa Fluor 430 (CHEBI:51484) is a organic heterotricyclic compound (CHEBI:26979) Alexa Fluor 430(1−) (CHEBI:52791) is a organic heterotricyclic compound (CHEBI:26979) alpha-Lapachone (CHEBI:182892) is a organic heterotricyclic compound (CHEBI:26979) alpha-PC-M6 (CHEBI:181930) is a organic heterotricyclic compound (CHEBI:26979) ambroxan (CHEBI:78307) is a organic heterotricyclic compound (CHEBI:26979) AMG-925 (CHEBI:145537) is a organic heterotricyclic compound (CHEBI:26979) ancitabine (CHEBI:74838) is a organic heterotricyclic compound (CHEBI:26979) Anthcolorin A (CHEBI:197947) is a organic heterotricyclic compound (CHEBI:26979) Anthcolorin B (CHEBI:212636) is a organic heterotricyclic compound (CHEBI:26979) Anthcolorin C (CHEBI:218863) is a organic heterotricyclic compound (CHEBI:26979) Anthcolorin D (CHEBI:221139) is a organic heterotricyclic compound (CHEBI:26979) aplysiatoxin (CHEBI:80716) is a organic heterotricyclic compound (CHEBI:26979) arbusculin A (CHEBI:2805) is a organic heterotricyclic compound (CHEBI:26979) Arigsugacin I (CHEBI:209788) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin E (CHEBI:212388) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin F (CHEBI:197639) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin G (CHEBI:206612) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin H (CHEBI:201937) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin K (CHEBI:227094) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin L (CHEBI:225134) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin M (CHEBI:225139) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin N (CHEBI:225144) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin O (CHEBI:225149) is a organic heterotricyclic compound (CHEBI:26979) Arisugacin P (CHEBI:225124) is a organic heterotricyclic compound (CHEBI:26979) aromaticin (CHEBI:69335) is a organic heterotricyclic compound (CHEBI:26979) Aschernaphthopyrone A (CHEBI:197689) is a organic heterotricyclic compound (CHEBI:26979) Aschernaphthopyrone B (CHEBI:204353) is a organic heterotricyclic compound (CHEBI:26979) ascidiathiazone A (CHEBI:65448) is a organic heterotricyclic compound (CHEBI:26979) ascidiathiazone B (CHEBI:65449) is a organic heterotricyclic compound (CHEBI:26979) ascomycotin A (CHEBI:192286) is a organic heterotricyclic compound (CHEBI:26979) Asperfloketal A (CHEBI:216419) is a organic heterotricyclic compound (CHEBI:26979) Asperfloketal B (CHEBI:216414) is a organic heterotricyclic compound (CHEBI:26979) Aspergiloid A (CHEBI:205127) is a organic heterotricyclic compound (CHEBI:26979) Aspergiloid B (CHEBI:215186) is a organic heterotricyclic compound (CHEBI:26979) Aspergiloid H (CHEBI:225738) is a organic heterotricyclic compound (CHEBI:26979) Aspergiolide A (CHEBI:224977) is a organic heterotricyclic compound (CHEBI:26979) Aspergiolide B (CHEBI:213951) is a organic heterotricyclic compound (CHEBI:26979) Asperindole A (CHEBI:213690) is a organic heterotricyclic compound (CHEBI:26979) Asperindole B (CHEBI:213697) is a organic heterotricyclic compound (CHEBI:26979) Asperindole C (CHEBI:213703) is a organic heterotricyclic compound (CHEBI:26979) Asperindole D (CHEBI:213709) is a organic heterotricyclic compound (CHEBI:26979) Aspermeroterpene A (CHEBI:217405) is a organic heterotricyclic compound (CHEBI:26979) Asperolide A (CHEBI:205082) is a organic heterotricyclic compound (CHEBI:26979) Asperolide B (CHEBI:215532) is a organic heterotricyclic compound (CHEBI:26979) Asperolide D (CHEBI:205620) is a organic heterotricyclic compound (CHEBI:26979) Asperolide E (CHEBI:205621) is a organic heterotricyclic compound (CHEBI:26979) Asperpyrone A (CHEBI:199214) is a organic heterotricyclic compound (CHEBI:26979) Asperpyrone D (CHEBI:226100) is a organic heterotricyclic compound (CHEBI:26979) Asperterpene D (CHEBI:210234) is a organic heterotricyclic compound (CHEBI:26979) Asperterpene F (CHEBI:210246) is a organic heterotricyclic compound (CHEBI:26979) Aspertetranone A (CHEBI:200622) is a organic heterotricyclic compound (CHEBI:26979) Aspertetranone B (CHEBI:210932) is a organic heterotricyclic compound (CHEBI:26979) Aspertetranone C (CHEBI:209759) is a organic heterotricyclic compound (CHEBI:26979) Aspertetranone D (CHEBI:198700) is a organic heterotricyclic compound (CHEBI:26979) Asperversin G (CHEBI:213584) is a organic heterotricyclic compound (CHEBI:26979) Asteromine (CHEBI:197921) is a organic heterotricyclic compound (CHEBI:26979) Astronyquinone (CHEBI:204097) is a organic heterotricyclic compound (CHEBI:26979) Atlantinone A (CHEBI:203254) is a organic heterotricyclic compound (CHEBI:26979) ATTO 425-2 (CHEBI:51783) is a organic heterotricyclic compound (CHEBI:26979) ATTO 425-4 (CHEBI:51785) is a organic heterotricyclic compound (CHEBI:26979) aurachin C epoxide (CHEBI:90889) is a organic heterotricyclic compound (CHEBI:26979) Aurachin F (CHEBI:225675) is a organic heterotricyclic compound (CHEBI:26979) Aurachin K (CHEBI:215627) is a organic heterotricyclic compound (CHEBI:26979) Aurachin L (CHEBI:200822) is a organic heterotricyclic compound (CHEBI:26979) Aurasperone D (CHEBI:2925) is a organic heterotricyclic compound (CHEBI:26979) Aurasperone E (CHEBI:169831) is a organic heterotricyclic compound (CHEBI:26979) Aurasperone H (CHEBI:210203) is a organic heterotricyclic compound (CHEBI:26979) aurofusarin (CHEBI:177751) is a organic heterotricyclic compound (CHEBI:26979) azatricycloalkane (CHEBI:63489) is a organic heterotricyclic compound (CHEBI:26979) azepinoindole (CHEBI:134691) is a organic heterotricyclic compound (CHEBI:26979) azulenofuran (CHEBI:39433) is a organic heterotricyclic compound (CHEBI:26979) Balfourodine (CHEBI:2985) is a organic heterotricyclic compound (CHEBI:26979) Balfourodinium (CHEBI:2986) is a organic heterotricyclic compound (CHEBI:26979) batzelladine A (CHEBI:65466) is a organic heterotricyclic compound (CHEBI:26979) batzelladine B (CHEBI:65467) is a organic heterotricyclic compound (CHEBI:26979) BE-40644 (CHEBI:220513) is a organic heterotricyclic compound (CHEBI:26979) BE-52440A (CHEBI:226975) is a organic heterotricyclic compound (CHEBI:26979) BE-52440B (CHEBI:203035) is a organic heterotricyclic compound (CHEBI:26979) Benzo[b]naphtho[2,1-d]thiophene (CHEBI:177498) is a organic heterotricyclic compound (CHEBI:26979) benzochromene (CHEBI:38920) is a organic heterotricyclic compound (CHEBI:26979) benzocycloheptapyridine (CHEBI:48593) is a organic heterotricyclic compound (CHEBI:26979) benzofuropyrimidine (CHEBI:189664) is a organic heterotricyclic compound (CHEBI:26979) benzoimidazothiazole (CHEBI:48904) is a organic heterotricyclic compound (CHEBI:26979) benzoindole (CHEBI:38111) is a organic heterotricyclic compound (CHEBI:26979) benzoisoquinoline (CHEBI:39200) is a organic heterotricyclic compound (CHEBI:26979) benzopteridine (CHEBI:38925) is a organic heterotricyclic compound (CHEBI:26979) benzoquinolizine (CHEBI:64027) is a organic heterotricyclic compound (CHEBI:26979) benzothienopyrimidine (CHEBI:39441) is a organic heterotricyclic compound (CHEBI:26979) beraprost (CHEBI:135633) is a organic heterotricyclic compound (CHEBI:26979) beta-aflatrem (CHEBI:218519) is a organic heterotricyclic compound (CHEBI:26979) beta-PC-M6 (CHEBI:181929) is a organic heterotricyclic compound (CHEBI:26979) betagarin (CHEBI:27679) is a organic heterotricyclic compound (CHEBI:26979) BI00048423 (CHEBI:156469) is a organic heterotricyclic compound (CHEBI:26979) Biatriosporin G (CHEBI:205642) is a organic heterotricyclic compound (CHEBI:26979) Biatriosporin H (CHEBI:205645) is a organic heterotricyclic compound (CHEBI:26979) Biatriosporin I (CHEBI:205650) is a organic heterotricyclic compound (CHEBI:26979) Biatriosporin J (CHEBI:205655) is a organic heterotricyclic compound (CHEBI:26979) bigelovin (CHEBI:69337) is a organic heterotricyclic compound (CHEBI:26979) Bischloroanthrabenzoxocinone (CHEBI:199855) is a organic heterotricyclic compound (CHEBI:26979) bistratamide I (CHEBI:65508) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol A (CHEBI:200177) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol C (CHEBI:200590) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol D (CHEBI:214528) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol E (CHEBI:222332) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol F (CHEBI:215373) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol G (CHEBI:222549) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol I (CHEBI:220751) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol U (CHEBI:203086) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol V (CHEBI:213891) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol V1 (CHEBI:213638) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol X (CHEBI:197610) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol Y (CHEBI:209796) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol Z (CHEBI:205561) is a organic heterotricyclic compound (CHEBI:26979) Blazeispirol Z1 (CHEBI:211294) is a organic heterotricyclic compound (CHEBI:26979) botrallin (CHEBI:141337) is a organic heterotricyclic compound (CHEBI:26979) Botryosphaerin F (CHEBI:214048) is a organic heterotricyclic compound (CHEBI:26979) Botryosphaerin G (CHEBI:215446) is a organic heterotricyclic compound (CHEBI:26979) bruceolline E (CHEBI:68926) is a organic heterotricyclic compound (CHEBI:26979) bruceolline H (CHEBI:68919) is a organic heterotricyclic compound (CHEBI:26979) bruceolline I (CHEBI:68920) is a organic heterotricyclic compound (CHEBI:26979) bruceolline J (CHEBI:68921) is a organic heterotricyclic compound (CHEBI:26979) bruceolline K (CHEBI:68922) is a organic heterotricyclic compound (CHEBI:26979) brugunin A (CHEBI:67763) is a organic heterotricyclic compound (CHEBI:26979) burrodin (CHEBI:69343) is a organic heterotricyclic compound (CHEBI:26979) cabotegravir (CHEBI:172944) is a organic heterotricyclic compound (CHEBI:26979) Calbistrin A (CHEBI:219933) is a organic heterotricyclic compound (CHEBI:26979) Calbistrin B (CHEBI:223291) is a organic heterotricyclic compound (CHEBI:26979) Calbistrin E (CHEBI:205288) is a organic heterotricyclic compound (CHEBI:26979) Campyridone C (CHEBI:223936) is a organic heterotricyclic compound (CHEBI:26979) Campyridone D (CHEBI:208849) is a organic heterotricyclic compound (CHEBI:26979) Canarione (CHEBI:144210) is a organic heterotricyclic compound (CHEBI:26979) Canarione dimethylether (CHEBI:144211) is a organic heterotricyclic compound (CHEBI:26979) candelalide A (CHEBI:65571) is a organic heterotricyclic compound (CHEBI:26979) candelalide B (CHEBI:65572) is a organic heterotricyclic compound (CHEBI:26979) candelalide C (CHEBI:65573) is a organic heterotricyclic compound (CHEBI:26979) Carbonarin I (CHEBI:227543) is a organic heterotricyclic compound (CHEBI:26979) Carbonarin J (CHEBI:225322) is a organic heterotricyclic compound (CHEBI:26979) carpesiolin (CHEBI:69339) is a organic heterotricyclic compound (CHEBI:26979) caseamemebrol A (CHEBI:65586) is a organic heterotricyclic compound (CHEBI:26979) caseamemebrol B (CHEBI:65587) is a organic heterotricyclic compound (CHEBI:26979) caseanigrescen A (CHEBI:65588) is a organic heterotricyclic compound (CHEBI:26979) caseanigrescen B (CHEBI:65589) is a organic heterotricyclic compound (CHEBI:26979) caseanigrescen C (CHEBI:65590) is a organic heterotricyclic compound (CHEBI:26979) caseanigrescen D (CHEBI:65591) is a organic heterotricyclic compound (CHEBI:26979) caseargrewiin A (CHEBI:65592) is a organic heterotricyclic compound (CHEBI:26979) caseargrewiin B (CHEBI:65593) is a organic heterotricyclic compound (CHEBI:26979) caseargrewiin C (CHEBI:65594) is a organic heterotricyclic compound (CHEBI:26979) caseargrewiin D (CHEBI:65595) is a organic heterotricyclic compound (CHEBI:26979) cassiarin A (CHEBI:65596) is a organic heterotricyclic compound (CHEBI:26979) cassiarin B (CHEBI:65597) is a organic heterotricyclic compound (CHEBI:26979) cassiaside C2 (CHEBI:65598) is a organic heterotricyclic compound (CHEBI:26979) Cephalochromin (CHEBI:181037) is a organic heterotricyclic compound (CHEBI:26979) chaetocyclinone A (CHEBI:192346) is a organic heterotricyclic compound (CHEBI:26979) chaetocyclinone B (CHEBI:192287) is a organic heterotricyclic compound (CHEBI:26979) chaetocyclinone C (CHEBI:192347) is a organic heterotricyclic compound (CHEBI:26979) chaetoviridin A (CHEBI:67610) is a organic heterotricyclic compound (CHEBI:26979) chaetoviridin C (CHEBI:68743) is a organic heterotricyclic compound (CHEBI:26979) chaetoviridin E (CHEBI:67614) is a organic heterotricyclic compound (CHEBI:26979) chaetoviridin G (CHEBI:67619) is a organic heterotricyclic compound (CHEBI:26979) chaetoviridin H (CHEBI:67620) is a organic heterotricyclic compound (CHEBI:26979) chanoclavine-I (CHEBI:3576) is a organic heterotricyclic compound (CHEBI:26979) chanoclavine-I aldehyde (CHEBI:64429) is a organic heterotricyclic compound (CHEBI:26979) Chasmanthin (CHEBI:3581) is a organic heterotricyclic compound (CHEBI:26979) chermesinone B (CHEBI:67397) is a organic heterotricyclic compound (CHEBI:26979) chermesinone C (CHEBI:67398) is a organic heterotricyclic compound (CHEBI:26979) Chevalone A (CHEBI:199430) is a organic heterotricyclic compound (CHEBI:26979) Chevalone B (CHEBI:217376) is a organic heterotricyclic compound (CHEBI:26979) Chevalone C (CHEBI:181207) is a organic heterotricyclic compound (CHEBI:26979) Chevalone D (CHEBI:201292) is a organic heterotricyclic compound (CHEBI:26979) Chevalone E (CHEBI:223955) is a organic heterotricyclic compound (CHEBI:26979) Chevalone F (CHEBI:211297) is a organic heterotricyclic compound (CHEBI:26979) Chevalone G (CHEBI:213698) is a organic heterotricyclic compound (CHEBI:26979) CHIC-35 (CHEBI:142489) is a organic heterotricyclic compound (CHEBI:26979) Childinin A (CHEBI:215024) is a organic heterotricyclic compound (CHEBI:26979) Chloroaustralasine B (CHEBI:181081) is a organic heterotricyclic compound (CHEBI:26979) chloromonilicin (CHEBI:70291) is a organic heterotricyclic compound (CHEBI:26979) Chloroquinocin (CHEBI:223335) is a organic heterotricyclic compound (CHEBI:26979) Chromoxymycin (CHEBI:222550) is a organic heterotricyclic compound (CHEBI:26979) Chrysanthone B (CHEBI:227854) is a organic heterotricyclic compound (CHEBI:26979) Chrysanthone C (CHEBI:204373) is a organic heterotricyclic compound (CHEBI:26979) ciguatoxin ABC ring fragment (CHEBI:70750) is a organic heterotricyclic compound (CHEBI:26979) Cimifugin (CHEBI:3701) is a organic heterotricyclic compound (CHEBI:26979) Cinereain (CHEBI:169774) is a organic heterotricyclic compound (CHEBI:26979) CJ-01 (CHEBI:65638) is a organic heterotricyclic compound (CHEBI:26979) CJ-14515 (CHEBI:199582) is a organic heterotricyclic compound (CHEBI:26979) Cladosporinone (CHEBI:225615) is a organic heterotricyclic compound (CHEBI:26979) Clecarmycin C (CHEBI:201287) is a organic heterotricyclic compound (CHEBI:26979) cleomiscosin A (CHEBI:3740) is a organic heterotricyclic compound (CHEBI:26979) Cochleamycin B (CHEBI:197941) is a organic heterotricyclic compound (CHEBI:26979) Cochleamycin B2 (CHEBI:209140) is a organic heterotricyclic compound (CHEBI:26979) colforsin daropate (CHEBI:166826) is a organic heterotricyclic compound (CHEBI:26979) Columbin (CHEBI:3829) is a organic heterotricyclic compound (CHEBI:26979) Coneuplectin (CHEBI:207220) is a organic heterotricyclic compound (CHEBI:26979) confertin (CHEBI:3856) is a organic heterotricyclic compound (CHEBI:26979) Conocurvone (CHEBI:3861) is a organic heterotricyclic compound (CHEBI:26979) Corynesporol (CHEBI:212991) is a organic heterotricyclic compound (CHEBI:26979) crispolide (CHEBI:73231) is a organic heterotricyclic compound (CHEBI:26979) CT2108A (CHEBI:65678) is a organic heterotricyclic compound (CHEBI:26979) CTBT (CHEBI:77693) is a organic heterotricyclic compound (CHEBI:26979) curvularol (CHEBI:82660) is a organic heterotricyclic compound (CHEBI:26979) cyathusal A (CHEBI:65702) is a organic heterotricyclic compound (CHEBI:26979) cyathusal B (CHEBI:65703) is a organic heterotricyclic compound (CHEBI:26979) cyathusal C (CHEBI:65704) is a organic heterotricyclic compound (CHEBI:26979) cyclobutadipyrimidine (CHEBI:38923) is a organic heterotricyclic compound (CHEBI:26979) cyclopentacyclononaoxirene (CHEBI:46830) is a organic heterotricyclic compound (CHEBI:26979) cyclopentaimidazothiazole (CHEBI:48892) is a organic heterotricyclic compound (CHEBI:26979) cylindrospermopsins (CHEBI:88045) is a organic heterotricyclic compound (CHEBI:26979) Cyperaquinone (CHEBI:4040) is a organic heterotricyclic compound (CHEBI:26979) cytisine (CHEBI:4055) is a organic heterotricyclic compound (CHEBI:26979) cytochalasin B (CHEBI:23527) is a organic heterotricyclic compound (CHEBI:26979) cytochalasin D (CHEBI:529996) is a organic heterotricyclic compound (CHEBI:26979) cytochalasin Z16 (CHEBI:87839) is a organic heterotricyclic compound (CHEBI:26979) Cytosporacin (CHEBI:223734) is a organic heterotricyclic compound (CHEBI:26979) D-Homo-17a-oxa-5alpha-androstan-3beta-ol (CHEBI:79499) is a organic heterotricyclic compound (CHEBI:26979) D-Homo-17a-oxa-5alpha-androstan-3beta-ol acetate (CHEBI:79657) is a organic heterotricyclic compound (CHEBI:26979) D-Homo-17a-oxaandrosta-4,6-diene-3,17-dione (CHEBI:79887) is a organic heterotricyclic compound (CHEBI:26979) Deacetylravidomycin (CHEBI:201708) is a organic heterotricyclic compound (CHEBI:26979) Deacetylravidomycin M (CHEBI:223780) is a organic heterotricyclic compound (CHEBI:26979) debromoaplysiatoxin (CHEBI:4344) is a organic heterotricyclic compound (CHEBI:26979) Debromomarinone (CHEBI:203718) is a organic heterotricyclic compound (CHEBI:26979) Decarbamoyl-alpha-saxitoxinol (CHEBI:188785) is a organic heterotricyclic compound (CHEBI:26979) Decarbamoylgonyautoxin 1 (CHEBI:138835) is a organic heterotricyclic compound (CHEBI:26979) Decarbamoylgonyautoxin III (CHEBI:166661) is a organic heterotricyclic compound (CHEBI:26979) Decarbamoylgonyautoxin-2 (CHEBI:212428) is a organic heterotricyclic compound (CHEBI:26979) Decarbamoylgonyautoxin-3 (CHEBI:212434) is a organic heterotricyclic compound (CHEBI:26979) Decarbamoylgonyautoxin-4 (CHEBI:214672) is a organic heterotricyclic compound (CHEBI:26979) Decarbamoylneosaxitoxin (CHEBI:174589) is a organic heterotricyclic compound (CHEBI:26979) Decaturin C (CHEBI:204226) is a organic heterotricyclic compound (CHEBI:26979) decursinol (CHEBI:4354) is a organic heterotricyclic compound (CHEBI:26979) Defucogilvocarcin V (CHEBI:222585) is a organic heterotricyclic compound (CHEBI:26979) dehydrocostus lactone (CHEBI:244418) is a organic heterotricyclic compound (CHEBI:26979) dehydrojacoline (CHEBI:136495) is a organic heterotricyclic compound (CHEBI:26979) dehydrojaconine (CHEBI:136460) is a organic heterotricyclic compound (CHEBI:26979) Dehydroxypaxilline (CHEBI:187070) is a organic heterotricyclic compound (CHEBI:26979) Delitzchianone B (CHEBI:223649) is a organic heterotricyclic compound (CHEBI:26979) Deoxymiroestrol (CHEBI:81554) is a organic heterotricyclic compound (CHEBI:26979) depsidone (CHEBI:75940) is a organic heterotricyclic compound (CHEBI:26979) DESACETYL (7)KHIVORINIC ACID, METHYL ESTER (CHEBI:197282) is a organic heterotricyclic compound (CHEBI:26979) Dhilirolide A (CHEBI:204511) is a organic heterotricyclic compound (CHEBI:26979) Dhilirolide B (CHEBI:203617) is a organic heterotricyclic compound (CHEBI:26979) Dhilirolide C (CHEBI:215811) is a organic heterotricyclic compound (CHEBI:26979) Dhilirolide J (CHEBI:212710) is a organic heterotricyclic compound (CHEBI:26979) Dhilirolide L (CHEBI:219464) is a organic heterotricyclic compound (CHEBI:26979) Dhilirolide M (CHEBI:210809) is a organic heterotricyclic compound (CHEBI:26979) Dhilirolide N (CHEBI:198741) is a organic heterotricyclic compound (CHEBI:26979) DHK-OH (CHEBI:81704) is a organic heterotricyclic compound (CHEBI:26979) Diaporine (CHEBI:226976) is a organic heterotricyclic compound (CHEBI:26979) diazepinoindole (CHEBI:134605) is a organic heterotricyclic compound (CHEBI:26979) dibenzazecine (CHEBI:38607) is a organic heterotricyclic compound (CHEBI:26979) dibenzoazepine (CHEBI:47804) is a organic heterotricyclic compound (CHEBI:26979) dibenzodiazepine (CHEBI:64051) is a organic heterotricyclic compound (CHEBI:26979) dibenzodioxine (CHEBI:23825) is a organic heterotricyclic compound (CHEBI:26979) dibenzodioxocine (CHEBI:71064) is a organic heterotricyclic compound (CHEBI:26979) dibenzodioxonine (CHEBI:71155) is a organic heterotricyclic compound (CHEBI:26979) dibenzofurans (CHEBI:38922) is a organic heterotricyclic compound (CHEBI:26979) dibenzooxazepine (CHEBI:53802) is a organic heterotricyclic compound (CHEBI:26979) dibenzooxepine (CHEBI:38926) is a organic heterotricyclic compound (CHEBI:26979) dibenzopyridine (CHEBI:39206) is a organic heterotricyclic compound (CHEBI:26979) dibenzopyrrole (CHEBI:39205) is a organic heterotricyclic compound (CHEBI:26979) dibenzothiazepine (CHEBI:39268) is a organic heterotricyclic compound (CHEBI:26979) dibenzothiepine (CHEBI:38924) is a organic heterotricyclic compound (CHEBI:26979) dibenzothiophenes (CHEBI:23684) is a organic heterotricyclic compound (CHEBI:26979) dichotomide III (CHEBI:70211) is a organic heterotricyclic compound (CHEBI:26979) dichotomide IV (CHEBI:70212) is a organic heterotricyclic compound (CHEBI:26979) Dictamnine (CHEBI:4512) is a organic heterotricyclic compound (CHEBI:26979) dihydroagarofuran (CHEBI:71547) is a organic heterotricyclic compound (CHEBI:26979) dihydrochanoclavine-I aldehyde (CHEBI:65041) is a organic heterotricyclic compound (CHEBI:26979) Dihydroisoustilaginoidin A (CHEBI:209895) is a organic heterotricyclic compound (CHEBI:26979) Dihydrokalafungin dihydroquinone form (CHEBI:81706) is a organic heterotricyclic compound (CHEBI:26979) Diosbulbin D (CHEBI:175356) is a organic heterotricyclic compound (CHEBI:26979) Diosbulbin E (CHEBI:175389) is a organic heterotricyclic compound (CHEBI:26979) Diosbulbin G (CHEBI:175390) is a organic heterotricyclic compound (CHEBI:26979) Diosbulbinoside D (CHEBI:178149) is a organic heterotricyclic compound (CHEBI:26979) dipymetitrone (CHEBI:131600) is a organic heterotricyclic compound (CHEBI:26979) dipyridodiazepine (CHEBI:63667) is a organic heterotricyclic compound (CHEBI:26979) dithiadene (CHEBI:167625) is a organic heterotricyclic compound (CHEBI:26979) dithioloquinoxaline (CHEBI:38919) is a organic heterotricyclic compound (CHEBI:26979) dolutegravir (CHEBI:76010) is a organic heterotricyclic compound (CHEBI:26979) dorsilurin J (CHEBI:65807) is a organic heterotricyclic compound (CHEBI:26979) Drechmerin D (CHEBI:215442) is a organic heterotricyclic compound (CHEBI:26979) Drechmerin E (CHEBI:215436) is a organic heterotricyclic compound (CHEBI:26979) Drechmerin F (CHEBI:215431) is a organic heterotricyclic compound (CHEBI:26979) droxicam (CHEBI:76133) is a organic heterotricyclic compound (CHEBI:26979) Dtxsid90964182 (CHEBI:182467) is a organic heterotricyclic compound (CHEBI:26979) Dubinidine (CHEBI:4722) is a organic heterotricyclic compound (CHEBI:26979) Dukunolide A (CHEBI:172707) is a organic heterotricyclic compound (CHEBI:26979) Dukunolide B (CHEBI:179871) is a organic heterotricyclic compound (CHEBI:26979) Dukunolide C (CHEBI:175982) is a organic heterotricyclic compound (CHEBI:26979) Dukunolide D (CHEBI:175674) is a organic heterotricyclic compound (CHEBI:26979) Dukunolide E (CHEBI:192165) is a organic heterotricyclic compound (CHEBI:26979) Edulone A (CHEBI:176039) is a organic heterotricyclic compound (CHEBI:26979) elongatol A (CHEBI:65837) is a organic heterotricyclic compound (CHEBI:26979) elongatol E (CHEBI:65838) is a organic heterotricyclic compound (CHEBI:26979) Emeridone A (CHEBI:225871) is a organic heterotricyclic compound (CHEBI:26979) Emindole PA (CHEBI:213732) is a organic heterotricyclic compound (CHEBI:26979) Emindole PB (CHEBI:218455) is a organic heterotricyclic compound (CHEBI:26979) Emindole PC (CHEBI:210188) is a organic heterotricyclic compound (CHEBI:26979) Epi-oidiolactone G (CHEBI:223869) is a organic heterotricyclic compound (CHEBI:26979) epicocconone (CHEBI:51226) is a organic heterotricyclic compound (CHEBI:26979) Epoxyquinol A (CHEBI:202433) is a organic heterotricyclic compound (CHEBI:26979) Epoxyquinol B (CHEBI:205321) is a organic heterotricyclic compound (CHEBI:26979) Epoxyroubetaoedione (CHEBI:200752) is a organic heterotricyclic compound (CHEBI:26979) Epoxyroubetaoeone (CHEBI:225854) is a organic heterotricyclic compound (CHEBI:26979) ergolide (CHEBI:69340) is a organic heterotricyclic compound (CHEBI:26979) Estrololactone (CHEBI:34747) is a organic heterotricyclic compound (CHEBI:26979) ethyl 2-(8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetate (CHEBI:143372) is a organic heterotricyclic compound (CHEBI:26979) ethyl 2-[4-(carbamoylamino)-8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]acetate (CHEBI:143373) is a organic heterotricyclic compound (CHEBI:26979) etodolac (CHEBI:4909) is a organic heterotricyclic compound (CHEBI:26979) etrasimod (CHEBI:229230) is a organic heterotricyclic compound (CHEBI:26979) Eupeniacetal B (CHEBI:217774) is a organic heterotricyclic compound (CHEBI:26979) Euplectin (CHEBI:210224) is a organic heterotricyclic compound (CHEBI:26979) Evoxine (CHEBI:4952) is a organic heterotricyclic compound (CHEBI:26979) fabesetron (CHEBI:31588) is a organic heterotricyclic compound (CHEBI:26979) FE35A (CHEBI:218108) is a organic heterotricyclic compound (CHEBI:26979) FE35B (CHEBI:221557) is a organic heterotricyclic compound (CHEBI:26979) filiforminol (CHEBI:134193) is a organic heterotricyclic compound (CHEBI:26979) flavagline (CHEBI:71504) is a organic heterotricyclic compound (CHEBI:26979) flavalin B (CHEBI:68385) is a organic heterotricyclic compound (CHEBI:26979) flavalin C (CHEBI:68386) is a organic heterotricyclic compound (CHEBI:26979) flavalin D (CHEBI:68387) is a organic heterotricyclic compound (CHEBI:26979) Flindersiamine (CHEBI:5093) is a organic heterotricyclic compound (CHEBI:26979) Flindersine (CHEBI:5094) is a organic heterotricyclic compound (CHEBI:26979) fluorescein (acid form) (CHEBI:172923) is a organic heterotricyclic compound (CHEBI:26979) Fogacin (CHEBI:211937) is a organic heterotricyclic compound (CHEBI:26979) forskolin (CHEBI:42471) is a organic heterotricyclic compound (CHEBI:26979) Frenolicin F (CHEBI:226141) is a organic heterotricyclic compound (CHEBI:26979) fumisoquin C (CHEBI:167213) is a organic heterotricyclic compound (CHEBI:26979) furanochromone (CHEBI:137443) is a organic heterotricyclic compound (CHEBI:26979) furochromene (CHEBI:39432) is a organic heterotricyclic compound (CHEBI:26979) furoquinoline (CHEBI:84586) is a organic heterotricyclic compound (CHEBI:26979) futoenone (CHEBI:132647) is a organic heterotricyclic compound (CHEBI:26979) galaxolide (CHEBI:83784) is a organic heterotricyclic compound (CHEBI:26979) galaxolidone (CHEBI:83519) is a organic heterotricyclic compound (CHEBI:26979) gamma-Fagarine (CHEBI:10562) is a organic heterotricyclic compound (CHEBI:26979) GERI-BP001 (CHEBI:217396) is a organic heterotricyclic compound (CHEBI:26979) GERI-BP001 A (CHEBI:206111) is a organic heterotricyclic compound (CHEBI:26979) Glycoperine (CHEBI:5479) is a organic heterotricyclic compound (CHEBI:26979) glyflavanone A (CHEBI:142529) is a organic heterotricyclic compound (CHEBI:26979) Gonyautoxin 1 (CHEBI:80768) is a organic heterotricyclic compound (CHEBI:26979) Gonyautoxin 2 (CHEBI:80769) is a organic heterotricyclic compound (CHEBI:26979) Gonyautoxin 5 (CHEBI:138870) is a organic heterotricyclic compound (CHEBI:26979) Gonyautoxin I (CHEBI:191705) is a organic heterotricyclic compound (CHEBI:26979) Gonyautoxin-4 (CHEBI:214678) is a organic heterotricyclic compound (CHEBI:26979) Gonyautoxin-6 (CHEBI:214686) is a organic heterotricyclic compound (CHEBI:26979) graveolide (CHEBI:69338) is a organic heterotricyclic compound (CHEBI:26979) Grincamycin F (CHEBI:201086) is a organic heterotricyclic compound (CHEBI:26979) Grisemycin (CHEBI:216237) is a organic heterotricyclic compound (CHEBI:26979) Griseusin F (CHEBI:221213) is a organic heterotricyclic compound (CHEBI:26979) Griseusin G (CHEBI:200332) is a organic heterotricyclic compound (CHEBI:26979) Gunacin (CHEBI:223625) is a organic heterotricyclic compound (CHEBI:26979) Hallactone A (CHEBI:5606) is a organic heterotricyclic compound (CHEBI:26979) Haplodimerine (CHEBI:5617) is a organic heterotricyclic compound (CHEBI:26979) Haplopine (CHEBI:5620) is a organic heterotricyclic compound (CHEBI:26979) Hebetaeltin A photoisomer C (CHEBI:214061) is a organic heterotricyclic compound (CHEBI:26979) Hebetaeltin B (CHEBI:204487) is a organic heterotricyclic compound (CHEBI:26979) Hebetaeltin C (CHEBI:203852) is a organic heterotricyclic compound (CHEBI:26979) Hebetaeltin D (CHEBI:207617) is a organic heterotricyclic compound (CHEBI:26979) Hebetaeltin E (CHEBI:221286) is a organic heterotricyclic compound (CHEBI:26979) Hebetaeltin G (CHEBI:198208) is a organic heterotricyclic compound (CHEBI:26979) helenalin (CHEBI:5635) is a organic heterotricyclic compound (CHEBI:26979) heptaazaphenalene (CHEBI:39193) is a organic heterotricyclic compound (CHEBI:26979) Hesseltin F (CHEBI:189228) is a organic heterotricyclic compound (CHEBI:26979) heteranthrene (CHEBI:36680) is a organic heterotricyclic compound (CHEBI:26979) Heterophylol (CHEBI:176014) is a organic heterotricyclic compound (CHEBI:26979) Higginsianin C (CHEBI:223134) is a organic heterotricyclic compound (CHEBI:26979) himbacine (CHEBI:5720) is a organic heterotricyclic compound (CHEBI:26979) Hiroshidine (CHEBI:227291) is a organic heterotricyclic compound (CHEBI:26979) huperzine A (CHEBI:78330) is a organic heterotricyclic compound (CHEBI:26979) hyalodendriol C (CHEBI:141333) is a organic heterotricyclic compound (CHEBI:26979) Hydroxydebromomarinone (CHEBI:224193) is a organic heterotricyclic compound (CHEBI:26979) Hydroxydihydrofusarubin (CHEBI:220669) is a organic heterotricyclic compound (CHEBI:26979) hyperaspidinol A (CHEBI:70396) is a organic heterotricyclic compound (CHEBI:26979) Hypochromin A (CHEBI:199267) is a organic heterotricyclic compound (CHEBI:26979) Hypochromin B (CHEBI:201366) is a organic heterotricyclic compound (CHEBI:26979) Hypogeamicin B (CHEBI:199762) is a organic heterotricyclic compound (CHEBI:26979) Hypogeamicin D (CHEBI:203113) is a organic heterotricyclic compound (CHEBI:26979) ICR 340 (free base) (CHEBI:189532) is a organic heterotricyclic compound (CHEBI:26979) Illicidione A (CHEBI:67760) is a organic heterotricyclic compound (CHEBI:26979) imidazobenzazepine (CHEBI:71024) is a organic heterotricyclic compound (CHEBI:26979) imidazobenzodiazepine (CHEBI:142118) is a organic heterotricyclic compound (CHEBI:26979) imidazochromene (CHEBI:72333) is a organic heterotricyclic compound (CHEBI:26979) imidazoindole (CHEBI:64547) is a organic heterotricyclic compound (CHEBI:26979) imidazopurine (CHEBI:39202) is a organic heterotricyclic compound (CHEBI:26979) imidazopyrimidopyrimidine (CHEBI:169941) is a organic heterotricyclic compound (CHEBI:26979) imidazoquinazoline (CHEBI:47975) is a organic heterotricyclic compound (CHEBI:26979) imidazoquinoline (CHEBI:38776) is a organic heterotricyclic compound (CHEBI:26979) imidazoquinoxaline (CHEBI:76605) is a organic heterotricyclic compound (CHEBI:26979) indenofuran (CHEBI:149453) is a organic heterotricyclic compound (CHEBI:26979) inuchinenolide B (CHEBI:69348) is a organic heterotricyclic compound (CHEBI:26979) inuchinenolide C (CHEBI:69346) is a organic heterotricyclic compound (CHEBI:26979) Inumakilactone A glycoside (CHEBI:5944) is a organic heterotricyclic compound (CHEBI:26979) inuviscolide (CHEBI:69345) is a organic heterotricyclic compound (CHEBI:26979) irilone (CHEBI:5970) is a organic heterotricyclic compound (CHEBI:26979) iso-precytochalasin (CHEBI:87838) is a organic heterotricyclic compound (CHEBI:26979) Iso-ustilaginoidin A (CHEBI:219749) is a organic heterotricyclic compound (CHEBI:26979) Isoaurasperone F (CHEBI:200624) is a organic heterotricyclic compound (CHEBI:26979) Isocolumbin (CHEBI:81144) is a organic heterotricyclic compound (CHEBI:26979) Isodictamnine (CHEBI:6001) is a organic heterotricyclic compound (CHEBI:26979) Isomarinone (CHEBI:200198) is a organic heterotricyclic compound (CHEBI:26979) Isonigerone (CHEBI:201026) is a organic heterotricyclic compound (CHEBI:26979) Isoversiol A (CHEBI:207925) is a organic heterotricyclic compound (CHEBI:26979) Isoversiol B (CHEBI:207930) is a organic heterotricyclic compound (CHEBI:26979) Isoversiol C (CHEBI:207936) is a organic heterotricyclic compound (CHEBI:26979) Isoversiol D (CHEBI:207941) is a organic heterotricyclic compound (CHEBI:26979) Isoversiol E (CHEBI:207949) is a organic heterotricyclic compound (CHEBI:26979) Izonsteride (CHEBI:177393) is a organic heterotricyclic compound (CHEBI:26979) jacobine N-oxide (CHEBI:136451) is a organic heterotricyclic compound (CHEBI:26979) jacoline (CHEBI:136452) is a organic heterotricyclic compound (CHEBI:26979) jacoline N-oxide (CHEBI:136454) is a organic heterotricyclic compound (CHEBI:26979) jaconine (CHEBI:136455) is a organic heterotricyclic compound (CHEBI:26979) jaconine N-oxide (CHEBI:136457) is a organic heterotricyclic compound (CHEBI:26979) jacozine (CHEBI:136458) is a organic heterotricyclic compound (CHEBI:26979) jacozine N-oxide (CHEBI:136459) is a organic heterotricyclic compound (CHEBI:26979) Janthitrem A (CHEBI:216962) is a organic heterotricyclic compound (CHEBI:26979) Janthitrem C (CHEBI:169891) is a organic heterotricyclic compound (CHEBI:26979) Janthitrem D (CHEBI:216968) is a organic heterotricyclic compound (CHEBI:26979) Janthitrem E (CHEBI:176203) is a organic heterotricyclic compound (CHEBI:26979) Janthitrem F (CHEBI:190850) is a organic heterotricyclic compound (CHEBI:26979) JBIR-137 (CHEBI:221660) is a organic heterotricyclic compound (CHEBI:26979) JBIR-79 (CHEBI:201009) is a organic heterotricyclic compound (CHEBI:26979) JBIR-80 (CHEBI:198368) is a organic heterotricyclic compound (CHEBI:26979) JWH-133 (CHEBI:146243) is a organic heterotricyclic compound (CHEBI:26979) Kapurimycin A1 (CHEBI:198794) is a organic heterotricyclic compound (CHEBI:26979) Kapurimycin A2 (CHEBI:199360) is a organic heterotricyclic compound (CHEBI:26979) Kapurimycin A3 (CHEBI:198686) is a organic heterotricyclic compound (CHEBI:26979) Karwinaphthol B (CHEBI:6114) is a organic heterotricyclic compound (CHEBI:26979) ketocytochalasin (CHEBI:87837) is a organic heterotricyclic compound (CHEBI:26979) ketotifen (CHEBI:92511) is a organic heterotricyclic compound (CHEBI:26979) khellin (CHEBI:6133) is a organic heterotricyclic compound (CHEBI:26979) Khellol glucoside (CHEBI:6134) is a organic heterotricyclic compound (CHEBI:26979) kinocoumarin (CHEBI:85125) is a organic heterotricyclic compound (CHEBI:26979) Kokusaginine (CHEBI:6142) is a organic heterotricyclic compound (CHEBI:26979) laccaridione A (CHEBI:66540) is a organic heterotricyclic compound (CHEBI:26979) laccaridione B (CHEBI:66541) is a organic heterotricyclic compound (CHEBI:26979) Lagumycin B (CHEBI:211579) is a organic heterotricyclic compound (CHEBI:26979) Langkocycline B1 (CHEBI:221532) is a organic heterotricyclic compound (CHEBI:26979) Langkocycline B2 (CHEBI:225321) is a organic heterotricyclic compound (CHEBI:26979) Lasionectrin (CHEBI:216153) is a organic heterotricyclic compound (CHEBI:26979) Lemobiline (CHEBI:6406) is a organic heterotricyclic compound (CHEBI:26979) Leptosphin A (CHEBI:211189) is a organic heterotricyclic compound (CHEBI:26979) Leptospyranonaphthazarin A (CHEBI:206828) is a organic heterotricyclic compound (CHEBI:26979) leucascandrolide A congener (CHEBI:82622) is a organic heterotricyclic compound (CHEBI:26979) leucosesterlactone (CHEBI:66573) is a organic heterotricyclic compound (CHEBI:26979) leucosesterterpenone (CHEBI:66572) is a organic heterotricyclic compound (CHEBI:26979) Libertalide D (CHEBI:208592) is a organic heterotricyclic compound (CHEBI:26979) Libertalide E (CHEBI:208598) is a organic heterotricyclic compound (CHEBI:26979) Libertalide F (CHEBI:208604) is a organic heterotricyclic compound (CHEBI:26979) Libertalide G (CHEBI:208528) is a organic heterotricyclic compound (CHEBI:26979) Libertalide H (CHEBI:208534) is a organic heterotricyclic compound (CHEBI:26979) Lichenicolin A (CHEBI:212001) is a organic heterotricyclic compound (CHEBI:26979) Lichenicolin B (CHEBI:222890) is a organic heterotricyclic compound (CHEBI:26979) Ligustrone A (CHEBI:220640) is a organic heterotricyclic compound (CHEBI:26979) Ligustrone B (CHEBI:198658) is a organic heterotricyclic compound (CHEBI:26979) Lingustrone C (CHEBI:222845) is a organic heterotricyclic compound (CHEBI:26979) lippiolide (CHEBI:70622) is a organic heterotricyclic compound (CHEBI:26979) liproxstatin-1 (CHEBI:173097) is a organic heterotricyclic compound (CHEBI:26979) lissoclibadin 2 (CHEBI:66580) is a organic heterotricyclic compound (CHEBI:26979) LL-N313ζ (CHEBI:222061) is a organic heterotricyclic compound (CHEBI:26979) LL-Z 1271alpha (CHEBI:198883) is a organic heterotricyclic compound (CHEBI:26979) LL-Z1271gamma (CHEBI:202373) is a organic heterotricyclic compound (CHEBI:26979) Lolicine A (CHEBI:181404) is a organic heterotricyclic compound (CHEBI:26979) Lolicine-A 11-O-propionate (CHEBI:201262) is a organic heterotricyclic compound (CHEBI:26979) loline alkaloid (CHEBI:156445) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem A (CHEBI:203758) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem C (CHEBI:214722) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem E (CHEBI:205504) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem F (CHEBI:211197) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem J (CHEBI:144409) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem K (CHEBI:182165) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem N (CHEBI:202699) is a organic heterotricyclic compound (CHEBI:26979) Lolitrem N 10-O-propionate (CHEBI:199351) is a organic heterotricyclic compound (CHEBI:26979) longirostrerone A (CHEBI:68980) is a organic heterotricyclic compound (CHEBI:26979) longirostrerone C (CHEBI:68982) is a organic heterotricyclic compound (CHEBI:26979) longirostrerone D (CHEBI:68774) is a organic heterotricyclic compound (CHEBI:26979) LSM-1287 (CHEBI:91509) is a organic heterotricyclic compound (CHEBI:26979) LSM-1312 (CHEBI:91525) is a organic heterotricyclic compound (CHEBI:26979) LSM-1315 (CHEBI:91528) is a organic heterotricyclic compound (CHEBI:26979) LSM-1547 (CHEBI:91698) is a organic heterotricyclic compound (CHEBI:26979) LSM-1675 (CHEBI:91782) is a organic heterotricyclic compound (CHEBI:26979) LSM-1786 (CHEBI:91861) is a organic heterotricyclic compound (CHEBI:26979) LSM-1834 (CHEBI:91898) is a organic heterotricyclic compound (CHEBI:26979) LSM-18434 (CHEBI:107080) is a organic heterotricyclic compound (CHEBI:26979) LSM-1859 (CHEBI:91920) is a organic heterotricyclic compound (CHEBI:26979) LSM-1873 (CHEBI:91933) is a organic heterotricyclic compound (CHEBI:26979) LSM-1875 (CHEBI:91935) is a organic heterotricyclic compound (CHEBI:26979) LSM-1891 (CHEBI:91948) is a organic heterotricyclic compound (CHEBI:26979) LSM-1924 (CHEBI:91970) is a organic heterotricyclic compound (CHEBI:26979) LSM-1925 (CHEBI:91971) is a organic heterotricyclic compound (CHEBI:26979) LSM-22738 (CHEBI:111282) is a organic heterotricyclic compound (CHEBI:26979) LSM-25964 (CHEBI:114503) is a organic heterotricyclic compound (CHEBI:26979) LSM-26445 (CHEBI:114983) is a organic heterotricyclic compound (CHEBI:26979) LSM-33589 (CHEBI:122146) is a organic heterotricyclic compound (CHEBI:26979) Luisol A (CHEBI:211691) is a organic heterotricyclic compound (CHEBI:26979) Lunacrine (CHEBI:6564) is a organic heterotricyclic compound (CHEBI:26979) Luteosporin (CHEBI:222637) is a organic heterotricyclic compound (CHEBI:26979) Maculine (CHEBI:6629) is a organic heterotricyclic compound (CHEBI:26979) Maculosidine (CHEBI:6630) is a organic heterotricyclic compound (CHEBI:26979) Maculosine (CHEBI:6632) is a organic heterotricyclic compound (CHEBI:26979) mancude organic heterotricyclic parent (CHEBI:36416) is a organic heterotricyclic compound (CHEBI:26979) Marinone (CHEBI:202893) is a organic heterotricyclic compound (CHEBI:26979) MDN-0171 (CHEBI:211191) is a organic heterotricyclic compound (CHEBI:26979) Methoxydebromomarinone (CHEBI:209638) is a organic heterotricyclic compound (CHEBI:26979) Methyl 13,15-diacetyloxy-19-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.02,4.02,8.012,17]nonadecane-7-carboxylate (CHEBI:182453) is a organic heterotricyclic compound (CHEBI:26979) Methyl 2-(9,10a-dihydroxy-4a-methoxy-1-methyl-5,10-dioxo-3,4-dihydro-1H-benzo[g]isochromen-3-yl)acetate (CHEBI:182327) is a organic heterotricyclic compound (CHEBI:26979) methyl brevifolincarboxylate (CHEBI:66711) is a organic heterotricyclic compound (CHEBI:26979) miroestrol (CHEBI:6949) is a organic heterotricyclic compound (CHEBI:26979) MK-2206 (CHEBI:67271) is a organic heterotricyclic compound (CHEBI:26979) mollicellin C (CHEBI:68802) is a organic heterotricyclic compound (CHEBI:26979) mollicellin E (CHEBI:68803) is a organic heterotricyclic compound (CHEBI:26979) mollicellin H (CHEBI:68722) is a organic heterotricyclic compound (CHEBI:26979) mollicellin J (CHEBI:68723) is a organic heterotricyclic compound (CHEBI:26979) mollicellin K (CHEBI:68724) is a organic heterotricyclic compound (CHEBI:26979) mollicellin L (CHEBI:68725) is a organic heterotricyclic compound (CHEBI:26979) molybdopterin synthase intermediate (CHEBI:52995) is a organic heterotricyclic compound (CHEBI:26979) Momilactone B (CHEBI:169709) is a organic heterotricyclic compound (CHEBI:26979) Monapinone B (CHEBI:212597) is a organic heterotricyclic compound (CHEBI:26979) Monapinone C (CHEBI:209767) is a organic heterotricyclic compound (CHEBI:26979) Monapinone D (CHEBI:217519) is a organic heterotricyclic compound (CHEBI:26979) monascin (CHEBI:82621) is a organic heterotricyclic compound (CHEBI:26979) Monascuspirolide B (CHEBI:228022) is a organic heterotricyclic compound (CHEBI:26979) Mutaxanthene A (CHEBI:227032) is a organic heterotricyclic compound (CHEBI:26979) Mutaxanthene B (CHEBI:213387) is a organic heterotricyclic compound (CHEBI:26979) Mutaxanthene C (CHEBI:199870) is a organic heterotricyclic compound (CHEBI:26979) Mycopyranone (CHEBI:226297) is a organic heterotricyclic compound (CHEBI:26979) N'-Hydroxyneosaxitoxin (CHEBI:178170) is a organic heterotricyclic compound (CHEBI:26979) N'-Hydroxysaxitoxin (CHEBI:174292) is a organic heterotricyclic compound (CHEBI:26979) N,8-dimethyl-N-(3-methylphenyl)-4-oxo-5H-thieno[3,2-c]quinoline-2-carboxamide (CHEBI:109838) is a organic heterotricyclic compound (CHEBI:26979) N-(3-oxo-2-benzo[f][1]benzopyranyl)acetamide (CHEBI:116216) is a organic heterotricyclic compound (CHEBI:26979) N-(7-methyl-2,5-dioxo-4,4a,6,10b-tetrahydro-3H-pyrano[3,2-c]quinolin-3-yl)propanamide (CHEBI:93857) is a organic heterotricyclic compound (CHEBI:26979) N-[2-(dipropylamino)ethyl]-4-methyl-2-furo[3,2-c]quinolinecarboxamide (CHEBI:108040) is a organic heterotricyclic compound (CHEBI:26979) N-[2-(dipropylamino)ethyl]-5-ethyl-4-oxo-2-thieno[3,2-c]quinolinecarboxamide (CHEBI:105132) is a organic heterotricyclic compound (CHEBI:26979) N-Acetoxymethylflindersine (CHEBI:190065) is a organic heterotricyclic compound (CHEBI:26979) N-Methylflindersine (CHEBI:7315) is a organic heterotricyclic compound (CHEBI:26979) N-sulfocarbamoylgonyautoxin-3 (CHEBI:214691) is a organic heterotricyclic compound (CHEBI:26979) N-sulfocarbamoylgonyautoxin-4 (CHEBI:214696) is a organic heterotricyclic compound (CHEBI:26979) nabilone (CHEBI:135574) is a organic heterotricyclic compound (CHEBI:26979) naftalofos (CHEBI:51962) is a organic heterotricyclic compound (CHEBI:26979) Nagilactone C (CHEBI:7453) is a organic heterotricyclic compound (CHEBI:26979) Nanaomycin E (CHEBI:198596) is a organic heterotricyclic compound (CHEBI:26979) Naphterpin A (CHEBI:217430) is a organic heterotricyclic compound (CHEBI:26979) Naphterpin B (CHEBI:216486) is a organic heterotricyclic compound (CHEBI:26979) Naphthablin (CHEBI:227373) is a organic heterotricyclic compound (CHEBI:26979) Naphthablin B (CHEBI:206840) is a organic heterotricyclic compound (CHEBI:26979) Naphthablin C (CHEBI:206846) is a organic heterotricyclic compound (CHEBI:26979) Naphthgeranine A (CHEBI:219666) is a organic heterotricyclic compound (CHEBI:26979) Naphthgeranine B (CHEBI:219672) is a organic heterotricyclic compound (CHEBI:26979) Naphthgeranine C (CHEBI:219678) is a organic heterotricyclic compound (CHEBI:26979) Naphthgeranine D (CHEBI:219684) is a organic heterotricyclic compound (CHEBI:26979) Naphthgeranine E (CHEBI:219692) is a organic heterotricyclic compound (CHEBI:26979) Naphthgeranine F (CHEBI:226062) is a organic heterotricyclic compound (CHEBI:26979) naphthodithiin (CHEBI:82826) is a organic heterotricyclic compound (CHEBI:26979) naphthofuran (CHEBI:39270) is a organic heterotricyclic compound (CHEBI:26979) naphthoimidazole (CHEBI:139602) is a organic heterotricyclic compound (CHEBI:26979) naphthopyran (CHEBI:86027) is a organic heterotricyclic compound (CHEBI:26979) naphthothiazole (CHEBI:48903) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin 1 (CHEBI:200256) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin 2 (CHEBI:202245) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin 3 (CHEBI:199149) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin A (CHEBI:225107) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin B (CHEBI:206294) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin B1 (CHEBI:212623) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin B2 (CHEBI:212630) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin B3 (CHEBI:223531) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin B4 (CHEBI:219314) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin B7a (CHEBI:209531) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin B7b (CHEBI:209537) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin C (CHEBI:204018) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin C1 (CHEBI:212617) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin C2 (CHEBI:212612) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin CNQ525.510B (CHEBI:222871) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin CNQ525.554 (CHEBI:222886) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin CNQ525.600 (CHEBI:222893) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin D (CHEBI:218967) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin D1 (CHEBI:209521) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin E (CHEBI:224309) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin F (CHEBI:206947) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin SC (CHEBI:209513) is a organic heterotricyclic compound (CHEBI:26979) Napyradiomycin SR (CHEBI:211144) is a organic heterotricyclic compound (CHEBI:26979) Naquihexcin A (CHEBI:210211) is a organic heterotricyclic compound (CHEBI:26979) Naquihexcin B (CHEBI:221906) is a organic heterotricyclic compound (CHEBI:26979) Naquihexcin C (CHEBI:224372) is a organic heterotricyclic compound (CHEBI:26979) Naquihexcin D (CHEBI:224377) is a organic heterotricyclic compound (CHEBI:26979) Naquihexcin E (CHEBI:224381) is a organic heterotricyclic compound (CHEBI:26979) naxagolide (CHEBI:177372) is a organic heterotricyclic compound (CHEBI:26979) nedocromil (CHEBI:7492) is a organic heterotricyclic compound (CHEBI:26979) Neomacquarimicin (CHEBI:226925) is a organic heterotricyclic compound (CHEBI:26979) Neonectriolide B (CHEBI:213096) is a organic heterotricyclic compound (CHEBI:26979) Neonectriolide C (CHEBI:204460) is a organic heterotricyclic compound (CHEBI:26979) Neonectriolide D (CHEBI:214515) is a organic heterotricyclic compound (CHEBI:26979) Neonectriolide E (CHEBI:208100) is a organic heterotricyclic compound (CHEBI:26979) neopentalenolactone D (CHEBI:70866) is a organic heterotricyclic compound (CHEBI:26979) Nigellicine (CHEBI:168947) is a organic heterotricyclic compound (CHEBI:26979) Nigellidine (CHEBI:168453) is a organic heterotricyclic compound (CHEBI:26979) Nigerasperone A (CHEBI:201118) is a organic heterotricyclic compound (CHEBI:26979) Nigerasperone B (CHEBI:208901) is a organic heterotricyclic compound (CHEBI:26979) Nigerasperone C (CHEBI:200320) is a organic heterotricyclic compound (CHEBI:26979) nocamycin E (CHEBI:141187) is a organic heterotricyclic compound (CHEBI:26979) nocamycin I (CHEBI:138066) is a organic heterotricyclic compound (CHEBI:26979) Norvisnagin (CHEBI:81362) is a organic heterotricyclic compound (CHEBI:26979) notoamide C (CHEBI:145685) is a organic heterotricyclic compound (CHEBI:26979) O-ethylhydroxydihydrofusarubin (CHEBI:220675) is a organic heterotricyclic compound (CHEBI:26979) O-Methylptelefolonium (CHEBI:7687) is a organic heterotricyclic compound (CHEBI:26979) Obionin A (CHEBI:197676) is a organic heterotricyclic compound (CHEBI:26979) Obionin B (CHEBI:220041) is a organic heterotricyclic compound (CHEBI:26979) Oblongolide T (CHEBI:210612) is a organic heterotricyclic compound (CHEBI:26979) Oblongolide U (CHEBI:200939) is a organic heterotricyclic compound (CHEBI:26979) Oblongolide V (CHEBI:218608) is a organic heterotricyclic compound (CHEBI:26979) Oblongolide W1 (CHEBI:222225) is a organic heterotricyclic compound (CHEBI:26979) Oblongolide W2 (CHEBI:200367) is a organic heterotricyclic compound (CHEBI:26979) Oblongolide X (CHEBI:209400) is a organic heterotricyclic compound (CHEBI:26979) Ochraceopone A (CHEBI:227198) is a organic heterotricyclic compound (CHEBI:26979) Ochraceopone D (CHEBI:227203) is a organic heterotricyclic compound (CHEBI:26979) Ochraceopone E (CHEBI:227208) is a organic heterotricyclic compound (CHEBI:26979) Ochraceopone F (CHEBI:213136) is a organic heterotricyclic compound (CHEBI:26979) ochrocarpinone A (CHEBI:66808) is a organic heterotricyclic compound (CHEBI:26979) ochrocarpinone B (CHEBI:66809) is a organic heterotricyclic compound (CHEBI:26979) ochrocarpinone C (CHEBI:66810) is a organic heterotricyclic compound (CHEBI:26979) Officinalic acid (CHEBI:198471) is a organic heterotricyclic compound (CHEBI:26979) Oidiodendrolide B (CHEBI:205524) is a organic heterotricyclic compound (CHEBI:26979) Oidiodendronic acid (CHEBI:225761) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone A (CHEBI:202876) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone C (CHEBI:220526) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone D (CHEBI:218010) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone E (CHEBI:203877) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone F (CHEBI:212366) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone G (CHEBI:223865) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone J (CHEBI:223852) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone K (CHEBI:223856) is a organic heterotricyclic compound (CHEBI:26979) Oidiolactone L (CHEBI:223860) is a organic heterotricyclic compound (CHEBI:26979) orbiculin A (CHEBI:66824) is a organic heterotricyclic compound (CHEBI:26979) orbiculin D (CHEBI:66825) is a organic heterotricyclic compound (CHEBI:26979) orbiculin E (CHEBI:66826) is a organic heterotricyclic compound (CHEBI:26979) orbiculin F (CHEBI:66827) is a organic heterotricyclic compound (CHEBI:26979) orbiculin G (CHEBI:66828) is a organic heterotricyclic compound (CHEBI:26979) orbiculin H (CHEBI:66829) is a organic heterotricyclic compound (CHEBI:26979) orbiculin I (CHEBI:66830) is a organic heterotricyclic compound (CHEBI:26979) oxadiazoloquinoxaline (CHEBI:91216) is a organic heterotricyclic compound (CHEBI:26979) oxazinoquinoline (CHEBI:53665) is a organic heterotricyclic compound (CHEBI:26979) oxazolobenzodiazepine (CHEBI:35502) is a organic heterotricyclic compound (CHEBI:26979) oxolinic acid (CHEBI:138856) is a organic heterotricyclic compound (CHEBI:26979) PA-16-0081C (CHEBI:144673) is a organic heterotricyclic compound (CHEBI:26979) Palmarin (CHEBI:7894) is a organic heterotricyclic compound (CHEBI:26979) palonosetron (CHEBI:85161) is a organic heterotricyclic compound (CHEBI:26979) pannarin (CHEBI:144185) is a organic heterotricyclic compound (CHEBI:26979) Pannorin (CHEBI:221437) is a organic heterotricyclic compound (CHEBI:26979) Pannorin B (CHEBI:219968) is a organic heterotricyclic compound (CHEBI:26979) papulacandin A (CHEBI:72611) is a organic heterotricyclic compound (CHEBI:26979) papulacandin B (CHEBI:569624) is a organic heterotricyclic compound (CHEBI:26979) papulacandin C (CHEBI:72622) is a organic heterotricyclic compound (CHEBI:26979) papulacandin D (CHEBI:72630) is a organic heterotricyclic compound (CHEBI:26979) Parasperone A (CHEBI:216278) is a organic heterotricyclic compound (CHEBI:26979) Paspalicine (CHEBI:181382) is a organic heterotricyclic compound (CHEBI:26979) Paspaline (CHEBI:181371) is a organic heterotricyclic compound (CHEBI:26979) Paspalinine (CHEBI:138862) is a organic heterotricyclic compound (CHEBI:26979) Paspalinine-13-ene (CHEBI:224296) is a organic heterotricyclic compound (CHEBI:26979) Paspalitrem A (CHEBI:210797) is a organic heterotricyclic compound (CHEBI:26979) Paxillinol (CHEBI:181940) is a organic heterotricyclic compound (CHEBI:26979) PC-M5' (CHEBI:176165) is a organic heterotricyclic compound (CHEBI:26979) PC-M6 (CHEBI:192187) is a organic heterotricyclic compound (CHEBI:26979) Peaurantiogriseol E (CHEBI:215328) is a organic heterotricyclic compound (CHEBI:26979) pelabresib (CHEBI:189653) is a organic heterotricyclic compound (CHEBI:26979) Penerpene F (CHEBI:225385) is a organic heterotricyclic compound (CHEBI:26979) Penerpene H (CHEBI:225393) is a organic heterotricyclic compound (CHEBI:26979) Penicillipyrone A (CHEBI:202865) is a organic heterotricyclic compound (CHEBI:26979) Penicillipyrone B (CHEBI:204638) is a organic heterotricyclic compound (CHEBI:26979) Penicitor A (CHEBI:206476) is a organic heterotricyclic compound (CHEBI:26979) Peniciversiol A (CHEBI:209231) is a organic heterotricyclic compound (CHEBI:26979) Peniciversiol B (CHEBI:209237) is a organic heterotricyclic compound (CHEBI:26979) Peniciversiol C (CHEBI:209242) is a organic heterotricyclic compound (CHEBI:26979) Penijanthine A (CHEBI:205445) is a organic heterotricyclic compound (CHEBI:26979) Penijanthine B (CHEBI:227913) is a organic heterotricyclic compound (CHEBI:26979) Peninaphone A (CHEBI:208304) is a organic heterotricyclic compound (CHEBI:26979) Peninaphone B (CHEBI:208309) is a organic heterotricyclic compound (CHEBI:26979) Peninaphone C (CHEBI:208315) is a organic heterotricyclic compound (CHEBI:26979) penipanoid B (CHEBI:68110) is a organic heterotricyclic compound (CHEBI:26979) Penitrem A (CHEBI:176948) is a organic heterotricyclic compound (CHEBI:26979) Penitrem B (CHEBI:138831) is a organic heterotricyclic compound (CHEBI:26979) Penitrem C (CHEBI:190262) is a organic heterotricyclic compound (CHEBI:26979) Penitrem D (CHEBI:138854) is a organic heterotricyclic compound (CHEBI:26979) Penitrem E (CHEBI:190264) is a organic heterotricyclic compound (CHEBI:26979) Penitrem F (CHEBI:176916) is a organic heterotricyclic compound (CHEBI:26979) Penitrem G (CHEBI:221015) is a organic heterotricyclic compound (CHEBI:26979) Penitrem H (CHEBI:208336) is a organic heterotricyclic compound (CHEBI:26979) Pennigritrem (CHEBI:138884) is a organic heterotricyclic compound (CHEBI:26979) pentalenolactone (CHEBI:70816) is a organic heterotricyclic compound (CHEBI:26979) pentalenolactone D (CHEBI:70805) is a organic heterotricyclic compound (CHEBI:26979) pentalenolactone E (CHEBI:70807) is a organic heterotricyclic compound (CHEBI:26979) pentalenolactone F (CHEBI:70809) is a organic heterotricyclic compound (CHEBI:26979) Perenniporide D (CHEBI:205060) is a organic heterotricyclic compound (CHEBI:26979) perimidines (CHEBI:39204) is a organic heterotricyclic compound (CHEBI:26979) Peroxysimulenoline (CHEBI:188244) is a organic heterotricyclic compound (CHEBI:26979) Pestaloquinol A (CHEBI:70040) is a organic heterotricyclic compound (CHEBI:26979) Pestaloquinol B (CHEBI:70041) is a organic heterotricyclic compound (CHEBI:26979) Peyronetide C (CHEBI:205988) is a organic heterotricyclic compound (CHEBI:26979) phantomolin (CHEBI:8041) is a organic heterotricyclic compound (CHEBI:26979) phelligridin G (CHEBI:66745) is a organic heterotricyclic compound (CHEBI:26979) phenanthrolines (CHEBI:48835) is a organic heterotricyclic compound (CHEBI:26979) phenazines (CHEBI:39201) is a organic heterotricyclic compound (CHEBI:26979) phenothiazines (CHEBI:38093) is a organic heterotricyclic compound (CHEBI:26979) phenoxazine (CHEBI:25970) is a organic heterotricyclic compound (CHEBI:26979) Phenylpyropene F (CHEBI:223384) is a organic heterotricyclic compound (CHEBI:26979) phomacin A (CHEBI:66746) is a organic heterotricyclic compound (CHEBI:26979) phomacin B (CHEBI:66747) is a organic heterotricyclic compound (CHEBI:26979) phomacin C (CHEBI:66748) is a organic heterotricyclic compound (CHEBI:26979) Phomarol (CHEBI:202021) is a organic heterotricyclic compound (CHEBI:26979) Phomonaphthalenone A (CHEBI:199373) is a organic heterotricyclic compound (CHEBI:26979) phosphatoquinone A (CHEBI:66751) is a organic heterotricyclic compound (CHEBI:26979) phytuberin (CHEBI:8196) is a organic heterotricyclic compound (CHEBI:26979) PI-103 (CHEBI:90524) is a organic heterotricyclic compound (CHEBI:26979) PI-200 (CHEBI:204960) is a organic heterotricyclic compound (CHEBI:26979) Pigmentosin A (CHEBI:199490) is a organic heterotricyclic compound (CHEBI:26979) Pigmentosin B (CHEBI:211981) is a organic heterotricyclic compound (CHEBI:26979) Pileotin A (CHEBI:200162) is a organic heterotricyclic compound (CHEBI:26979) pisonin D (CHEBI:67361) is a organic heterotricyclic compound (CHEBI:26979) pisonin E (CHEBI:67362) is a organic heterotricyclic compound (CHEBI:26979) Plastatin (CHEBI:222631) is a organic heterotricyclic compound (CHEBI:26979) Platydesmine (CHEBI:80682) is a organic heterotricyclic compound (CHEBI:26979) Platydesminium (CHEBI:174620) is a organic heterotricyclic compound (CHEBI:26979) Podolactone B (CHEBI:8278) is a organic heterotricyclic compound (CHEBI:26979) Podolide (CHEBI:8279) is a organic heterotricyclic compound (CHEBI:26979) Ponalactone A (CHEBI:8330) is a organic heterotricyclic compound (CHEBI:26979) PRIM-O-GLUCOSYLCIMIFUGIN (CHEBI:187279) is a organic heterotricyclic compound (CHEBI:26979) Protogonyautoxin 3 (CHEBI:169715) is a organic heterotricyclic compound (CHEBI:26979) Protogonyautoxin I (CHEBI:172702) is a organic heterotricyclic compound (CHEBI:26979) protuboxepin A (CHEBI:68055) is a organic heterotricyclic compound (CHEBI:26979) protuboxepin B (CHEBI:68056) is a organic heterotricyclic compound (CHEBI:26979) Pteleatine (CHEBI:8625) is a organic heterotricyclic compound (CHEBI:26979) pterolinus I (CHEBI:67391) is a organic heterotricyclic compound (CHEBI:26979) pyranobenzodioxin (CHEBI:146295) is a organic heterotricyclic compound (CHEBI:26979) pyranochromane (CHEBI:74632) is a organic heterotricyclic compound (CHEBI:26979) pyranoindole (CHEBI:145700) is a organic heterotricyclic compound (CHEBI:26979) pyranopterin (CHEBI:63169) is a organic heterotricyclic compound (CHEBI:26979) pyrazinoisoquinoline (CHEBI:48338) is a organic heterotricyclic compound (CHEBI:26979) pyrazinoquinazoline (CHEBI:64548) is a organic heterotricyclic compound (CHEBI:26979) pyrazoloquinoline (CHEBI:74147) is a organic heterotricyclic compound (CHEBI:26979) pyridobenzimidazole (CHEBI:176507) is a organic heterotricyclic compound (CHEBI:26979) pyridobenzodiazepine (CHEBI:71329) is a organic heterotricyclic compound (CHEBI:26979) pyridochromene (CHEBI:53792) is a organic heterotricyclic compound (CHEBI:26979) pyridoindole (CHEBI:48888) is a organic heterotricyclic compound (CHEBI:26979) pyridoisoquinoline (CHEBI:61692) is a organic heterotricyclic compound (CHEBI:26979) pyridoquinoline (CHEBI:38921) is a organic heterotricyclic compound (CHEBI:26979) pyrimidinothiazolopyrimidine (CHEBI:134071) is a organic heterotricyclic compound (CHEBI:26979) pyrimido-indole (CHEBI:146266) is a organic heterotricyclic compound (CHEBI:26979) pyrimidobenzodiazepine (CHEBI:60326) is a organic heterotricyclic compound (CHEBI:26979) pyrimidobenzothiazine (CHEBI:46980) is a organic heterotricyclic compound (CHEBI:26979) pyrimidobenzoxazine (CHEBI:48134) is a organic heterotricyclic compound (CHEBI:26979) pyrimidopurine (CHEBI:47976) is a organic heterotricyclic compound (CHEBI:26979) Pyripyropene F (CHEBI:227319) is a organic heterotricyclic compound (CHEBI:26979) Pyripyropene G (CHEBI:227259) is a organic heterotricyclic compound (CHEBI:26979) Pyripyropene H (CHEBI:203060) is a organic heterotricyclic compound (CHEBI:26979) pyrrolobenzodiazepine (CHEBI:131437) is a organic heterotricyclic compound (CHEBI:26979) pyrroloindole (CHEBI:48133) is a organic heterotricyclic compound (CHEBI:26979) pyrroloisoindole (CHEBI:46732) is a organic heterotricyclic compound (CHEBI:26979) pyrrolopurine (CHEBI:136861) is a organic heterotricyclic compound (CHEBI:26979) pyrroloquinoline (CHEBI:50918) is a organic heterotricyclic compound (CHEBI:26979) pyrroloquinoxaline (CHEBI:64056) is a organic heterotricyclic compound (CHEBI:26979) Qinimycin A (CHEBI:206672) is a organic heterotricyclic compound (CHEBI:26979) Qinimycin B (CHEBI:206678) is a organic heterotricyclic compound (CHEBI:26979) Qinimycin C (CHEBI:206684) is a organic heterotricyclic compound (CHEBI:26979) quinagolide (CHEBI:135627) is a organic heterotricyclic compound (CHEBI:26979) Quinquangulin (CHEBI:8731) is a organic heterotricyclic compound (CHEBI:26979) regelidine (CHEBI:132396) is a organic heterotricyclic compound (CHEBI:26979) Retrocalamin (CHEBI:190031) is a organic heterotricyclic compound (CHEBI:26979) reynosin (CHEBI:540787) is a organic heterotricyclic compound (CHEBI:26979) Rhizovarin A (CHEBI:227931) is a organic heterotricyclic compound (CHEBI:26979) Rhizovarin B (CHEBI:227934) is a organic heterotricyclic compound (CHEBI:26979) Rhizovarin C (CHEBI:227938) is a organic heterotricyclic compound (CHEBI:26979) Ribaline (CHEBI:173258) is a organic heterotricyclic compound (CHEBI:26979) Ribalinium (CHEBI:8839) is a organic heterotricyclic compound (CHEBI:26979) riddelliine (CHEBI:63924) is a organic heterotricyclic compound (CHEBI:26979) riddelliine N-oxide (CHEBI:136421) is a organic heterotricyclic compound (CHEBI:26979) robustine (CHEBI:8883) is a organic heterotricyclic compound (CHEBI:26979) rocaglamide (CHEBI:66309) is a organic heterotricyclic compound (CHEBI:26979) rotiorinol A (CHEBI:68785) is a organic heterotricyclic compound (CHEBI:26979) rotiorinol B (CHEBI:68698) is a organic heterotricyclic compound (CHEBI:26979) rotiorinol C (CHEBI:68786) is a organic heterotricyclic compound (CHEBI:26979) Rubasperone A (CHEBI:199654) is a organic heterotricyclic compound (CHEBI:26979) Rubasperone B (CHEBI:227687) is a organic heterotricyclic compound (CHEBI:26979) Rubasperone C (CHEBI:209437) is a organic heterotricyclic compound (CHEBI:26979) Rubasperone D (CHEBI:212505) is a organic heterotricyclic compound (CHEBI:26979) Rubasperone E (CHEBI:204305) is a organic heterotricyclic compound (CHEBI:26979) Rubasperone F (CHEBI:211223) is a organic heterotricyclic compound (CHEBI:26979) Rubrocashmeriquinone (CHEBI:199401) is a organic heterotricyclic compound (CHEBI:26979) rubrorotiorin (CHEBI:68787) is a organic heterotricyclic compound (CHEBI:26979) Rutalinium (CHEBI:174764) is a organic heterotricyclic compound (CHEBI:26979) Ruthmycin (CHEBI:198192) is a organic heterotricyclic compound (CHEBI:26979) S14-95 (CHEBI:198831) is a organic heterotricyclic compound (CHEBI:26979) salvinorin A (CHEBI:67900) is a organic heterotricyclic compound (CHEBI:26979) Sartorypyrone B (CHEBI:200695) is a organic heterotricyclic compound (CHEBI:26979) SC-30532 (CHEBI:221684) is a organic heterotricyclic compound (CHEBI:26979) schweinfurthin E (CHEBI:66435) is a organic heterotricyclic compound (CHEBI:26979) schweinfurthin F (CHEBI:66436) is a organic heterotricyclic compound (CHEBI:26979) schweinfurthin G (CHEBI:66437) is a organic heterotricyclic compound (CHEBI:26979) schweinfurthin H (CHEBI:66438) is a organic heterotricyclic compound (CHEBI:26979) Scytalol A (CHEBI:203336) is a organic heterotricyclic compound (CHEBI:26979) Scytalol B (CHEBI:200691) is a organic heterotricyclic compound (CHEBI:26979) scytonemin (CHEBI:90127) is a organic heterotricyclic compound (CHEBI:26979) Secopenitrem B (CHEBI:226793) is a organic heterotricyclic compound (CHEBI:26979) Secopenitrem D_120253 (CHEBI:181273) is a organic heterotricyclic compound (CHEBI:26979) seneciphylline N-oxide (CHEBI:136404) is a organic heterotricyclic compound (CHEBI:26979) senecivernine N-oxide (CHEBI:136403) is a organic heterotricyclic compound (CHEBI:26979) Seriniquinone (CHEBI:215683) is a organic heterotricyclic compound (CHEBI:26979) SF2415A3 (CHEBI:212660) is a organic heterotricyclic compound (CHEBI:26979) Shearilicine (CHEBI:224306) is a organic heterotricyclic compound (CHEBI:26979) Shearinine A (CHEBI:206265) is a organic heterotricyclic compound (CHEBI:26979) Shearinine B (CHEBI:225963) is a organic heterotricyclic compound (CHEBI:26979) Shearinine C (CHEBI:205772) is a organic heterotricyclic compound (CHEBI:26979) Shearinine D (CHEBI:199519) is a organic heterotricyclic compound (CHEBI:26979) Shearinine E (CHEBI:197611) is a organic heterotricyclic compound (CHEBI:26979) Shearinine F (CHEBI:213303) is a organic heterotricyclic compound (CHEBI:26979) Shearinine G (CHEBI:217305) is a organic heterotricyclic compound (CHEBI:26979) Shearinine H (CHEBI:211869) is a organic heterotricyclic compound (CHEBI:26979) Shearinine I (CHEBI:225009) is a organic heterotricyclic compound (CHEBI:26979) Shearinine J (CHEBI:201609) is a organic heterotricyclic compound (CHEBI:26979) Shearinine K (CHEBI:212072) is a organic heterotricyclic compound (CHEBI:26979) Shearinine L (CHEBI:214877) is a organic heterotricyclic compound (CHEBI:26979) Shearinine M (CHEBI:214883) is a organic heterotricyclic compound (CHEBI:26979) Shearinine N (CHEBI:224322) is a organic heterotricyclic compound (CHEBI:26979) Shearinine O (CHEBI:224328) is a organic heterotricyclic compound (CHEBI:26979) Shearinine P (CHEBI:224333) is a organic heterotricyclic compound (CHEBI:26979) Shellmycin A (CHEBI:209631) is a organic heterotricyclic compound (CHEBI:26979) Shellmycin B (CHEBI:209637) is a organic heterotricyclic compound (CHEBI:26979) Shellmycin C (CHEBI:209640) is a organic heterotricyclic compound (CHEBI:26979) Shellmycin D (CHEBI:209646) is a organic heterotricyclic compound (CHEBI:26979) silvestrol (CHEBI:66484) is a organic heterotricyclic compound (CHEBI:26979) Simulansine (CHEBI:174391) is a organic heterotricyclic compound (CHEBI:26979) sirolimus (CHEBI:9168) is a organic heterotricyclic compound (CHEBI:26979) SKF-10,047 (CHEBI:228203) is a organic heterotricyclic compound (CHEBI:26979) Skimmianine (CHEBI:9172) is a organic heterotricyclic compound (CHEBI:26979) SNIR3 dye (CHEBI:52265) is a organic heterotricyclic compound (CHEBI:26979) spartioidine N-oxide (CHEBI:136427) is a organic heterotricyclic compound (CHEBI:26979) Spiroterreusnoid C (CHEBI:227805) is a organic heterotricyclic compound (CHEBI:26979) Strepoxepinmycin C (CHEBI:210472) is a organic heterotricyclic compound (CHEBI:26979) Strepoxepinmycin D (CHEBI:210478) is a organic heterotricyclic compound (CHEBI:26979) Streptoketide A (CHEBI:216393) is a organic heterotricyclic compound (CHEBI:26979) Streptoketide B (CHEBI:216403) is a organic heterotricyclic compound (CHEBI:26979) Streptoketide C (CHEBI:216409) is a organic heterotricyclic compound (CHEBI:26979) strigolactone (CHEBI:68487) is a organic heterotricyclic compound (CHEBI:26979) Subnudatone A (CHEBI:213721) is a organic heterotricyclic compound (CHEBI:26979) Subnudatone B (CHEBI:213727) is a organic heterotricyclic compound (CHEBI:26979) Sulpinine A (CHEBI:201807) is a organic heterotricyclic compound (CHEBI:26979) Sulpinine B (CHEBI:203524) is a organic heterotricyclic compound (CHEBI:26979) Sulpinine C (CHEBI:204666) is a organic heterotricyclic compound (CHEBI:26979) Talaroketal B (CHEBI:212264) is a organic heterotricyclic compound (CHEBI:26979) Talarolutin A (CHEBI:200844) is a organic heterotricyclic compound (CHEBI:26979) Talarolutin B (CHEBI:213289) is a organic heterotricyclic compound (CHEBI:26979) Talarolutin C (CHEBI:220338) is a organic heterotricyclic compound (CHEBI:26979) Talarolutin D (CHEBI:204440) is a organic heterotricyclic compound (CHEBI:26979) TC-705A (CHEBI:200433) is a organic heterotricyclic compound (CHEBI:26979) TC-705B (CHEBI:214187) is a organic heterotricyclic compound (CHEBI:26979) Terpendole A (CHEBI:211490) is a organic heterotricyclic compound (CHEBI:26979) Terpendole B (CHEBI:176957) is a organic heterotricyclic compound (CHEBI:26979) terpendole C (CHEBI:144410) is a organic heterotricyclic compound (CHEBI:26979) Terpendole D (CHEBI:222911) is a organic heterotricyclic compound (CHEBI:26979) Terpendole E (CHEBI:138863) is a organic heterotricyclic compound (CHEBI:26979) terpendole F (CHEBI:192689) is a organic heterotricyclic compound (CHEBI:26979) Terpendole H (CHEBI:202819) is a organic heterotricyclic compound (CHEBI:26979) Terpendole I (CHEBI:144412) is a organic heterotricyclic compound (CHEBI:26979) Terpendole M (CHEBI:203452) is a organic heterotricyclic compound (CHEBI:26979) Terreulactone B (CHEBI:226494) is a organic heterotricyclic compound (CHEBI:26979) Terreulactone C (CHEBI:197553) is a organic heterotricyclic compound (CHEBI:26979) Terreulactone D (CHEBI:226745) is a organic heterotricyclic compound (CHEBI:26979) Terreustoxin G (CHEBI:227712) is a organic heterotricyclic compound (CHEBI:26979) Territrem B (CHEBI:223715) is a organic heterotricyclic compound (CHEBI:26979) Territrem D (CHEBI:217246) is a organic heterotricyclic compound (CHEBI:26979) Territrem E (CHEBI:224177) is a organic heterotricyclic compound (CHEBI:26979) tetraneurin E (CHEBI:9499) is a organic heterotricyclic compound (CHEBI:26979) Tf-26Vx (CHEBI:201983) is a organic heterotricyclic compound (CHEBI:26979) thallusin (CHEBI:188601) is a organic heterotricyclic compound (CHEBI:26979) thapsigargin (CHEBI:9516) is a organic heterotricyclic compound (CHEBI:26979) thiadiazoloquinoline (CHEBI:183635) is a organic heterotricyclic compound (CHEBI:26979) thianthrenes (CHEBI:64513) is a organic heterotricyclic compound (CHEBI:26979) thiazoloindole (CHEBI:48906) is a organic heterotricyclic compound (CHEBI:26979) thiazoloisoindole (CHEBI:48900) is a organic heterotricyclic compound (CHEBI:26979) thienobenzothiophene (CHEBI:48719) is a organic heterotricyclic compound (CHEBI:26979) thienodolin (CHEBI:9543) is a organic heterotricyclic compound (CHEBI:26979) thienopyrroloimidazole (CHEBI:46985) is a organic heterotricyclic compound (CHEBI:26979) thienotriazolodiazepine (CHEBI:84232) is a organic heterotricyclic compound (CHEBI:26979) thiinoindole (CHEBI:79393) is a organic heterotricyclic compound (CHEBI:26979) thionine cation (CHEBI:52926) is a organic heterotricyclic compound (CHEBI:26979) thioxanthenes (CHEBI:50930) is a organic heterotricyclic compound (CHEBI:26979) Thomitrem A (CHEBI:202181) is a organic heterotricyclic compound (CHEBI:26979) Thomitrem E (CHEBI:203414) is a organic heterotricyclic compound (CHEBI:26979) Tiancilactone H (CHEBI:211729) is a organic heterotricyclic compound (CHEBI:26979) TMC-256A1 (CHEBI:213027) is a organic heterotricyclic compound (CHEBI:26979) TMC-256C1 (CHEBI:218357) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin A (CHEBI:223033) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin B (CHEBI:223040) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin C (CHEBI:223045) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin D (CHEBI:223051) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin E (CHEBI:223057) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin F (CHEBI:223063) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin G (CHEBI:223069) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin I (CHEBI:223082) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin J (CHEBI:223028) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin K (CHEBI:207398) is a organic heterotricyclic compound (CHEBI:26979) Tolypocladin L (CHEBI:207406) is a organic heterotricyclic compound (CHEBI:26979) toralactone (CHEBI:78029) is a organic heterotricyclic compound (CHEBI:26979) Torreyanic acid (CHEBI:200984) is a organic heterotricyclic compound (CHEBI:26979) triazaacenaphthylene (CHEBI:88047) is a organic heterotricyclic compound (CHEBI:26979) triazinoindole (CHEBI:142677) is a organic heterotricyclic compound (CHEBI:26979) triazolobenzodiazepine (CHEBI:35501) is a organic heterotricyclic compound (CHEBI:26979) triazolobenzothiazole (CHEBI:48908) is a organic heterotricyclic compound (CHEBI:26979) triazolophthalazine (CHEBI:60482) is a organic heterotricyclic compound (CHEBI:26979) triazoloquinazoline (CHEBI:131355) is a organic heterotricyclic compound (CHEBI:26979) Trichbenzoisochromen A (CHEBI:220542) is a organic heterotricyclic compound (CHEBI:26979) Trioxacarcin E (CHEBI:201338) is a organic heterotricyclic compound (CHEBI:26979) Trioxacarcin F (CHEBI:203540) is a organic heterotricyclic compound (CHEBI:26979) triptofordin C 2 (CHEBI:132152) is a organic heterotricyclic compound (CHEBI:26979) UCS1025 A (CHEBI:66338) is a organic heterotricyclic compound (CHEBI:26979) Ulosporin C (CHEBI:226496) is a organic heterotricyclic compound (CHEBI:26979) Ulosporin D (CHEBI:226486) is a organic heterotricyclic compound (CHEBI:26979) Ulosporin E (CHEBI:226500) is a organic heterotricyclic compound (CHEBI:26979) Ulosporin F (CHEBI:226505) is a organic heterotricyclic compound (CHEBI:26979) Unnamed naphterpin 1 (CHEBI:212576) is a organic heterotricyclic compound (CHEBI:26979) Unnamed naphterpin 2 (CHEBI:212580) is a organic heterotricyclic compound (CHEBI:26979) usaramine N-oxide (CHEBI:136429) is a organic heterotricyclic compound (CHEBI:26979) Ustilaginoidin E1 (CHEBI:208870) is a organic heterotricyclic compound (CHEBI:26979) Ustilaginoidin K (CHEBI:204153) is a organic heterotricyclic compound (CHEBI:26979) Ustilaginoidin M (CHEBI:220111) is a organic heterotricyclic compound (CHEBI:26979) Ustilaginoidin N (CHEBI:210861) is a organic heterotricyclic compound (CHEBI:26979) Ustilaginoidin O (CHEBI:200338) is a organic heterotricyclic compound (CHEBI:26979) Ustilaginoidin P (CHEBI:202845) is a organic heterotricyclic compound (CHEBI:26979) vedelianin (CHEBI:66352) is a organic heterotricyclic compound (CHEBI:26979) Veprisinium (CHEBI:9946) is a organic heterotricyclic compound (CHEBI:26979) Vernomycin B (CHEBI:182309) is a organic heterotricyclic compound (CHEBI:26979) Verruculosin A (CHEBI:208879) is a organic heterotricyclic compound (CHEBI:26979) Verrulactone E (CHEBI:225357) is a organic heterotricyclic compound (CHEBI:26979) viguilenin (CHEBI:145104) is a organic heterotricyclic compound (CHEBI:26979) Waikikiamide A (CHEBI:217548) is a organic heterotricyclic compound (CHEBI:26979) Waikikiamide B (CHEBI:217554) is a organic heterotricyclic compound (CHEBI:26979) WIN 55212-2 (CHEBI:73295) is a organic heterotricyclic compound (CHEBI:26979) WS-5995 A (CHEBI:199538) is a organic heterotricyclic compound (CHEBI:26979) wybutosine 5'-monophosphate (CHEBI:74300) is a organic heterotricyclic compound (CHEBI:26979) Xanthoepocin (CHEBI:202858) is a organic heterotricyclic compound (CHEBI:26979) Xanthoradone A (CHEBI:200610) is a organic heterotricyclic compound (CHEBI:26979) Xanthoradone B (CHEBI:227640) is a organic heterotricyclic compound (CHEBI:26979) xyloketal D (CHEBI:195290) is a organic heterotricyclic compound (CHEBI:26979) yadanziolide V (CHEBI:68930) is a organic heterotricyclic compound (CHEBI:26979) Yaminterritrem B (CHEBI:219626) is a organic heterotricyclic compound (CHEBI:26979) Yaminterritrem C (CHEBI:206633) is a organic heterotricyclic compound (CHEBI:26979) Yukonin (CHEBI:216840) is a organic heterotricyclic compound (CHEBI:26979) zaluzanin C (CHEBI:10103) is a organic heterotricyclic compound (CHEBI:26979) zaluzanin D (CHEBI:66500) is a organic heterotricyclic compound (CHEBI:26979) Zanthodioline (CHEBI:168670) is a organic heterotricyclic compound (CHEBI:26979) Zanthosimuline (CHEBI:174221) is a organic heterotricyclic compound (CHEBI:26979) Zosteropenilline A (CHEBI:212391) is a organic heterotricyclic compound (CHEBI:26979) Zosteropenilline B (CHEBI:212397) is a organic heterotricyclic compound (CHEBI:26979) Zosteropenilline C (CHEBI:212402) is a organic heterotricyclic compound (CHEBI:26979) Zosteropenilline D (CHEBI:212408) is a organic heterotricyclic compound (CHEBI:26979) Zosteropenilline E (CHEBI:212414) is a organic heterotricyclic compound (CHEBI:26979) Synonyms Sources heterotricyclic compounds ChEBI organic heterotricyclic compounds ChEBI Last Modified 17 January 2024